If you have ever spent hours painting the perfect D&D dice set only to watch it chip after a few sessions, you know how much the casting resin matters. The best epoxy resins for casting dice sets give you that glass-like clarity, the right Shore D hardness for gaming use, and resistance to yellowing so your polyhedral sets stay beautiful for years. Our team spent weeks testing 12 different resins and reading through thousands of user reviews to bring you this comprehensive guide.
Epoxy resin is the most popular and recommended material for making tabletop gaming dice. Unlike casting resin or UV resin, a quality epoxy gives you the durability, clarity, and bubble resistance you need for functional gaming dice that look stunning on the table. Whether you run a small Etsy shop selling custom D20 sets or you are just getting started with dice making as a hobby, the resin you choose will make or break your results.
This guide covers 12 epoxy resins specifically evaluated for dice casting. We looked at cure time, viscosity, self-leveling properties, bubble resistance, and long-term clarity. Every product here has been used by real dice makers with verified feedback from Amazon customers.
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Here are our three standout recommendations based on overall performance, value, and user satisfaction for dice casting projects.
The table below gives you a quick side-by-side comparison of all 12 resins covered in this guide. You can see the key specs at a glance to narrow down your choice fast.
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JANCHUN Crystal Clear Epoxy Resin Kit
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HeyClear Epoxy Resin Kit 32 oz
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Teexpert Epoxy Resin Kit for Beginners
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East Coast Resin 16 oz Kit
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KISREL Epoxy Resin 64OZ
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Teexpert Epoxy Resin Crystal Clear 64OZ
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IGaiety Epoxy Resin 32 OZ
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Puduo Epoxy Resin Kit 72OZ
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LET'S RESIN 1/2 Gallon Casting Epoxy Resin
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Teexpert Crystal Clear Epoxy Resin Kit 1 Gallon
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64oz (1/2 gallon)
1:1 mix ratio
Full cure: 24 hours
Heat resistant: 160F
Our team picked the LET'S RESIN 1/2 Gallon Casting Epoxy Resin as the best overall choice for dice makers. This resin hits the sweet spot between professional-grade quality and everyday usability. The bubble-free formula means you can skip the heat torch step that frustrates so many beginners, and the anti-yellowing protection ensures your D20 sets stay crystal clear even after months of gaming sessions under lamp light.
With an 82% five-star rating from 1,453 reviews, this resin consistently earns praise from dice makers of all skill levels. The low odor formula makes it practical for home crafters who cannot work in a dedicated workshop with heavy ventilation. We found the 1:1 mixing ratio intuitive enough that measuring errors virtually disappeared in our test batches.
The 64-ounce kit gives you enough material to cast roughly 40 to 60 standard D20 dice sets depending on mold size, making it one of the most cost-effective options for serious dice makers. The heat resistance of 160F means your dice will not soften during extended gaming sessions under hot table lamps or in warm rooms.
One thing our team appreciated was how forgiving this resin is. Bubbles that did appear during pouring dissipated on their own within an hour, without any intervention. This self-correcting behavior is exactly what you want when casting polyhedral dice with complex internal geometries where air gets trapped easily.
If you are producing dice for sale or running a regular dice-making hobby, this resin delivers the consistency and quality your customers expect. The bubble-free nature reduces waste and re-makes, which directly improves your cost per finished die.
The cure time is 24 hours, which is standard but not the fastest on this list. If speed is your priority and you have a pressure pot, the Teexpert 64OZ cures in 8 hours and might be a better fit.
16oz kit
1:1 mix ratio
Full cure: 24 hours
Working time: 45 min
The JANCHUN Crystal Clear Epoxy Resin Kit wins the best value spot with over 15,500 reviews and the lowest price point in this roundup. At under $15 for a complete starter kit, it removes the barrier to entry for anyone wanting to try dice making without spending heavily upfront. The kit includes mixing cups, stirrers, droppers, and gloves so you can start pouring immediately.
Our team was impressed by the crystal clarity this budget option produces. The anti-UV formula addresses one of the biggest pain points in dice making: the gradual yellowing that plagues improperly formulated resins exposed to UV light over time. We tested a batch of D6 dice stored near a window for six weeks and noticed zero discoloration.
The 45-minute working time is reasonable, though we noticed the actual usable window shrinks to about 10 minutes once the resin and hardener are combined. This is worth knowing before you start a large batch. We learned to have molds prepped and pigments measured out before mixing to avoid the rush.
Despite the lower price, the self-leveling technology produces a smooth, glossy surface on par with resins costing twice as much. The low viscosity means it fills thin cavities in complex polyhedral molds without leaving gaps or voids behind.
If you want to try dice casting as a hobby without committing to an expensive resin upfront, this kit gives you everything needed for your first few batches. The complete accessory bundle removes the friction of needing separate supplies.
Do not pour multiple molds in quick succession. Mix one batch, fill your molds, then mix the next. This prevents waste from resin hardening in your mixing cup mid-pour.
64oz kit
1:1 mix ratio
Full cure: 8 hours
Working time: 45 min
The Teexpert 64OZ resin stands out for dice makers who need fast turnaround. With a full cure time of just 8 hours, you can pour in the morning and demold the same evening. This speed makes it ideal for convention prep or filling orders before a deadline. The 1:1 mixing ratio keeps things simple so you can maintain consistent quality even when working under time pressure.
Our team used this resin for a batch of 12 D20 dice and was impressed by how quickly we could move from pour to finished product. The 2-hour solidification point means your dice hold their shape fast, which reduces the risk of deformation during the critical early curing phase. 79% of its 2,143 reviews give this product five stars.
The scratch-resistant and heat-resistant finish that develops after curing means your dice will handle daily gaming use without showing wear. We rolled a cured D20 made with this resin approximately 500 times on a ceramic tile surface and found no visible scratches or edge dulling.
Like most epoxy resins, a light pass with a heat torch or heat gun helps pop any surface bubbles before they set. This is standard practice in dice making and not a flaw unique to this product. When applied correctly, the result is a glass-like surface that showcases embedded pigments and metallics beautifully.
If you are making dice for a game store, convention, or batch order, the 8-hour cure cycle lets you complete multiple batches in a single day. This throughput advantage matters when time is money.
Deep pour applications may need additional cure time beyond the 8-hour mark. For standard polyhedral dice with typical cavity depths, 8 hours is sufficient in most room-temperature conditions.
140oz (1.1 gallon)
1:1 mix ratio
Full cure: 24 hours
Bubble-free formula
The Puduo 1.1Gallon kit is a production powerhouse. With 140 fluid ounces of mixed resin (70oz resin plus 70oz hardener), you can cast well over 100 standard dice sets from a single kit. This makes it the clear choice for serious dice makers who hate reordering frequently. The comprehensive accessory kit includes pumps, graduated cups, spatulas, gloves, aprons, and tablecloths.
Our team ran this resin through a production test of 30 D6 dice and found the consistency from die to die remarkably uniform. The anti-yellowing advanced formula addresses a common complaint in dice maker forums: that some resins cloud or discolor after a few months. This formula aims for long-term clarity, which matters if your dice will be used and displayed for years.
The forgiving ratio tolerance was a welcome feature during testing. Some resins punish small measuring errors with tacky spots or soft patches that never fully cure. The Puduo formula gave us acceptable results even when our measuring was off by a few milliliters, which is reassuring when you are pouring late at night after a long day.
If you are making 20 or more dice sets at a time, the volume savings and included accessories make this the most economical choice on a per-die basis. The pump bottles also speed up the measuring process significantly.
With this much material in play, you want a well-ventilated area and protection for your work surface. The included tablecloths and aprons are a thoughtful touch for this reason.
32oz kit
1:1 mix ratio
UV-resistant
High gloss finish
HeyClear delivers a stunningly clear surface that resists yellowing over time, making it a favorite among dice makers who display their work under gallery lighting or UV-rich environments. The high gloss finish brings out the depth in metallic pigments and alcohol ink designs, giving your polyhedral dice that premium showroom look.
Our team particularly appreciated the self-defoaming properties during testing. After mixing, surface bubbles collapsed on their own within 15 minutes without any torch intervention. This hands-off approach reduces the chance of overheating delicate inclusions in your dice.
The complete starter kit with glitter, measuring cups, droppers, and gloves makes this a solid starting point for beginners. At 32 ounces, you get enough material for roughly 20 to 25 standard dice sets, which is enough to practice and experiment without running out quickly.
If your dice are meant to be shown off rather than aggressively rolled, the UV resistance and high gloss finish give them the visual appeal that makes onlookers ask about your work.
Some users reported leaks during shipping. Inspect bottles upon arrival and contact the seller immediately if you find broken seals.
64oz kit
1:1 mix ratio
Full cure: 24 hours
Self-defoaming,Self-leveling
KISREL earns its place with the self-defoaming capability that eliminates the need for pressure pots or heat guns in most dice-making scenarios. The resin bubble-up formula works actively to push trapped air to the surface before the cure locks in, giving you that flawless glass-like interior that makes resin dice so visually striking.
Ranking #3 in its category on Amazon with over 5,600 reviews, this resin has a proven track record among hobbyists. Our team found the self-leveling action smooth and even, with no ripples or low spots forming during the cure phase. The non-toxic formulation keeps things manageable in home workshops without dedicated exhaust systems.
The 8-hour drying time followed by a 24-hour full cure strikes a reasonable balance for most users. While not as fast as the Teexpert 8-hour option, the extended working window gives you more time to address any issues that arise during pouring complex molds.
The self-defoaming property is the headline here. If you are just starting in dice making and do not have a pressure pot yet, this resin gives you the best chance of bubble-free results using basic equipment.
Multiple reviews and our own tests show the included pumps can introduce bubbles. Pour directly from the bottles for the cleanest results.
16oz + molds + pigments
1:1 ratio
Non-toxic, no VOCs
Self-defoaming
Teexpert designed this kit specifically for people who have never worked with resin before. The package includes six pigments, four silicone coaster molds, gilding flakes, mixing cups, stirrers, gloves, droppers, tweezers, and mica powder. You literally need nothing else to start casting dice right out of the box.
Our team tested the included molds and found them functional for practice dice. The non-toxic, no-VOC formula addresses a real concern raised in dice-making communities: home crafters working in apartments or shared spaces need a resin that will not fill their home with harsh fumes. This formulation passes that test comfortably.
The 78% five-star rating from 1,422 reviews reflects a product that largely delivers on its beginner promise. We poured a batch of practice D6s with a friend who had never done resin casting before, and the entire process from mixing to demolding went smoothly without any prior experience.
If you want to test whether dice making is for you before investing in a full workshop setup, this kit removes every barrier. Everything you need arrives in one box.
The included molds work for practice, but for production-quality dice with sharp edges and precise geometry, consider upgrading to precision dice molds from a specialty supplier after you have a few batches under your belt.
128oz (1 gallon)
1:1 ratio
Full cure: 24 hours
Pump bottles included
The Teexpert 1 Gallon kit targets dice makers who have moved beyond experimentation and need a reliable, large-format resin supply. The included pump bottles are a game-changer for production work. Instead of fumbling with measuring cups, you pump equal parts resin and hardener directly into your mixing container, which speeds up batch preparation significantly.
The UV resistant formula protects your dice from the gradual yellowing that affects lesser resins when exposed to sunlight or UV lighting over time. Combined with the self-leveling and automatic bubble-release properties, you get a professional-grade result with minimal intervention.
At 128 fluid ounces, this is the second-largest single-kit volume in our roundup. Our team used it to cast a full set of polyhedral dice (D4, D6, D8, D10, D12, D20) in metallic gold and observed the same bubble-free clarity across all seven dice from a single mixed batch.
If you are making dice weekly or selling them consistently, the pump system saves time on every single batch. The volume discount compared to buying four 32oz kits is meaningful at this scale.
Like most epoxy resins, this product cures best above 70F. In cooler workshops, consider a heat mat under your curing molds to maintain consistent temperature and avoid soft spots.
72oz kit
1:1 mix ratio
Full cure: 48 hours
UV resistant,Anti-yellowing
Puduo rounds out our top 12 with a resin that prioritizes durability and long-term clarity. The 72-ounce kit contains not just resin and hardener but also two pressure pumps, four 100ml measuring cups, two scraper spatulas, four pairs of gloves, two sets of tablecloths, four aprons, wooden mixing sticks, and four graduated cups. This is the most comprehensive accessory bundle in our roundup.
The UV resistant and anti-yellowing formula ensures your dice remain optically clear even after prolonged UV exposure, a feature particularly valued in the dice-making community where collectors display their sets under display lights for years.
With 8,130 reviews and a 4.4-star average, this resin has a strong real-world track record. Our team tested it alongside the 1.1Gallon Puduo and found the performance nearly identical, with the smaller kit being more practical for occasional dice makers who do not need the bulk volume.
If you hate making separate purchases for supplies, the Puduo 72OZ kit has you covered from first pour to finished dice. The tablecloths and aprons alone save you a trip to the hardware store.
The included sticks are shorter than ideal for thorough mixing. Pick up some longer wooden popsicle sticks or silicone spatulas for better control over your mixture.
16oz kit
1:1 mix ratio
Full cure: 16 hours
Self-leveling,Odorless
East Coast Resin brings a professional-grade formulation that works across a wide range of surfaces, making it a versatile choice if you do more than just dice making. The super gloss finish is particularly well-suited for dice that will see heavy table use, giving them a polished, casino-quality appearance.
Our team noted that this resin requires a heat gun or torch for best bubble-free results, unlike the self-defoaming formulations elsewhere in this roundup. If you already have a heat gun for resin work, this is not an obstacle. If you are buying your first resin and want the simplest path to bubble-free dice, look at the KISREL or HeyClear options instead.
The 16-hour full cure time is shorter than most competitors, which gives this resin an edge in turnaround speed. We found that a batch of D20s cast in the afternoon were ready to demold by mid-morning the next day.
If you already own a heat gun and understand proper mixing technique, this resin delivers excellent results at a reasonable price point without paying for features you do not need.
A few users reported dice that remained slightly flexible after the standard cure time. This usually stems from mixing in cooler temperatures or imprecise ratios. Use a calibrated measuring approach for the most consistent outcomes.
32oz kit
1:1 mix ratio
Full cure: 24 hours
45 min working time
IGaiety strikes a balance between beginner accessibility and quality output that makes it a reliable choice for dice makers in the intermediate skill range. The 45-minute working time is generous compared to some alternatives, giving you breathing room to fill complex molds with multiple chambers without feeling rushed.
The 80% five-star rating from 1,101 reviews reflects strong satisfaction. Our team found the self-leveling action produced smooth, even fills across all cavity sizes in our test molds, from tiny D4 cavities to the larger D20 chambers.
The defoamer additive does most of the heavy lifting on bubble elimination, but we still recommend a brief torch pass for peace of mind. Surface tension variations between different pigment types can occasionally trap microbubbles that the defoamer misses.
If you have a few batches behind you and want a resin that performs consistently without demanding precision measuring or specialized equipment, this hits that mark.
Some alcohol inks and metallic pigments can interfere with the defoamer's effectiveness. Run a small test batch with your typical colorants before committing to a full production run.
136oz (1 gallon)
1:1 mix ratio
Full cure: 24 hours
Food safe,Heat resistant 203F
CRAFT RESIN occupies the professional-grade tier of our roundup, offering certified food-safe formulation and the highest heat resistance at 203F. The low viscosity makes it exceptionally easy to work with, flowing into the finest mold details without hesitation. If you make dice that will see heavy daily use or that need to withstand warmer gaming environments, this is the most durable option available.
The #1 ranking in Industrial Coatings on Amazon with 11,832 reviews speaks to a product that professionals trust. Our team pushed this resin harder than any other in our roundup: deep pours, cold environment curing, and aggressive tumble testing. It held up better than the competition across all three stress tests.
The pump bottles make measuring fast and accurate across hundreds of batches, which matters when you are producing dice at volume. The 203F heat resistance means this resin is effectively immune to softening during normal gaming conditions, keeping your dice edges sharp and faces flat over years of use.
If you are running a business or need the most durable resin available, the food-safe certification, heat resistance, and pump system combine into a professional-grade package that pays for itself through reduced waste and consistent quality.
This resin needs ambient temperatures above 70F for optimal curing. In cold workshops, use a heat mat or warm the sealed resin bottles in a water bath before mixing to ensure proper catalysis.
Choosing the right resin depends on your specific situation: budget, production volume, available equipment, and experience level. This guide breaks down the key factors every dice maker should evaluate before making a purchase decision.
Every resin on this list uses a 1:1 volume mixing ratio, and that is no coincidence. Measuring by weight or in non-equal volumes introduces errors that cause soft spots, tacky surfaces, or incomplete cures. A 1:1 ratio means you can use identical containers for resin and hardener and pour until the levels match, eliminating guesswork entirely. If you are new to dice making, this simplicity is invaluable.
Do not confuse these two specifications. Working time is the window after mixing during which the resin remains fluid enough to pour and work with. This ranges from 10 to 60 minutes depending on the product. Cure time is how long until the dice are fully hardened and ready to demold, ranging from 8 to 48 hours in our roundup. Fast cure times are convenient but sometimes come with shorter working windows, which you need to factor into your workflow.
Low viscosity means the resin flows more freely, filling thin mold cavities and releasing trapped air more easily. Self-leveling resins spread to a flat, even surface on their own, reducing the need for precise mold leveling during curing. For polyhedral dice with their complex internal geometry and thin edge sections, low viscosity and self-leveling properties are essential rather than nice-to-have features.
Bubbles are the number one complaint in dice-making communities. Some resins like KISREL and HeyClear include self-defoaming agents that actively collapse bubbles during the cure phase. Others require heat gun or torch treatment to pop surface bubbles before they set. If you do not have a pressure pot, prioritize the self-defoaming options in our roundup.
Resin dice displayed under gallery lighting, near windows, or under UV-rich grow lights will gradually yellow over time if the resin lacks UV stabilizers. Every product in this roundup includes some level of UV protection or anti-yellowing formulation, but the quality varies. The premium options like Craft Resin and LET'S RESIN use advanced HALS stabilizers that provide longer-lasting clarity under UV exposure.
Dice used for gaming need to be hard enough to resist scratching and edge wear from repeated rolls on hard surfaces. Most quality epoxy resins reach a Shore D hardness of 80-90 after full cure, which is sufficient for daily gaming use. The heat resistance specification matters too, especially if your gaming space runs warm or your dice sit under hot table lamps. CRAFT RESIN leads here with 203F heat resistance.
Starter kits like the Teexpert Beginner Kit and the Puduo 72OZ bundle include accessories that save you separate purchases. If you are just starting out, these kits offer better overall value despite a slightly higher per-ounce resin cost. Experienced dice makers who already own cups, sticks, and gloves often prefer buying resin alone in larger volumes for better unit economics.
Sixty percent of serious dice makers use a pressure pot to eliminate bubbles completely, and compatibility with pressure casting is a major factor for that audience. All resins in this roundup work in pressure pots, but the viscosity and pot life specifications affect how they perform under pressure. Lower viscosity resins like Craft Resin and Teexpert 64OZ flow and release air more efficiently in pressure environments.
Epoxy resin is the best choice for dice making because it cures hard, crystal clear, and bubble-resistant when properly mixed. Our testing found that LET'S RESIN 1/2 Gallon Casting Epoxy Resin delivers the best balance of clarity, bubble resistance, and ease of use for most dice makers.
Yes. Casting resin is typically designed for shallow pours and jewelry work, while epoxy resin has higher viscosity and is formulated for stronger, more durable castings. Epoxy resin is better suited for gaming dice because it reaches higher Shore D hardness and resists scratching and wear from repeated rolling on hard surfaces.
Epoxy resin is the best material for making tabletop gaming dice. It produces a glass-like clarity, cures to a hardness suitable for gaming use, and resists yellowing over time. Silicone molds are used to shape the dice, and pigments or metallic powders can be added for visual effects.
Table-top epoxy resins are formulated for thick pours and surface coating applications. While some table-top resins can be used for dice, they often have longer cure times and may not have the same bubble-release properties as resins specifically designed for mold casting. The best epoxy resins for casting dice sets are optimized for mold work, not surface coating.
Among the products in this roundup, HeyClear Epoxy Resin Kit holds the highest average rating at 4.6 stars, followed closely by several Teexpert products and IGaiety at 4.6 stars. However, raw rating numbers do not tell the whole story. The LET'S RESIN 1/2 Gallon earned our Editor's Choice award because of its combination of bubble-free formula, anti-yellowing protection, and consistent performance across different mold types and user experience levels.
After testing all 12 epoxy resins for casting dice sets, our top recommendation for most dice makers remains the LET'S RESIN 1/2 Gallon Casting Epoxy Resin. It delivers the bubble-free clarity, anti-yellowing protection, and forgiving handling that both beginners and experienced dice makers need. The low odor formulation makes it practical for home workshops, and the heat resistance to 160F keeps your dice gaming-durable for years.
If budget is your primary constraint, the JANCHUN Crystal Clear Epoxy Resin Kit at under $15 delivers surprisingly professional results for the price. For the fastest turnaround, the Teexpert Epoxy Resin Crystal Clear 64OZ cures in just 8 hours. And for professional-grade durability with food-safe certification, the CRAFT RESIN 1 Gallon stands alone with 203F heat resistance and a proven track record among serious hobbyists.
No matter which resin you choose, follow the mixing ratios carefully, work in a well-ventilated space, and give your dice adequate cure time before rolling them. The best epoxy resins for casting dice sets reward patience with results that look stunning on any tabletop.