Ready to craft your own stunning, sharp-edged polyhedral dice in the size that suits you best? This high-quality silicone 7-piece dice mold takes the hassle out of DIY dice making, making it a favorite for beginners and experienced creators alike. Unleash your creativity and cast unique, personalized dice sets for TTRPG adventures, travel games, resource tracking, collectibles, jewelry, or eye-catching display pieces.

This mold creates a complete set of sharp-edged polyhedral dice in your choice of three sizes:

Standard Size (classic gaming feel) Jumbo Size (125% larger – e.g., D20 ≈ 25mm for enhanced visibility and bold presence) Miniature Size (adorable and compact – e.g., D20 ≈ 13mm for portability and charm)

Each set includes:

• 1 – D4 (your choice of shape: Pyramid, Crystal, or Shard)

• 1 – D6

• 1 – D8

• 1 – D10

• 1 – D%

• 1 – D12 (rhombic shape option available on some sizes, coming soon to all)

• 1 – D20

All sizes feature popular font options for a cohesive look across your collection.

Jumbo and miniature sets offer the same fantastic D4 shape choices as the standard size.

Perfect for tabletop role-playing games like Dungeons & Dragons, Pathfinder, Call of Cthulhu, Warhammer, and many more – whether you want standard readability, jumbo impact, or miniature convenience.

Achieve crisp, clean edges on your finished dice, giving them a professional look and satisfying feel – no matter the size.

Experiment with a wide range of casting materials beyond just resin, including plaster, concrete, jesmonite, and even low-temperature metals.

The durable silicone construction allows for multiple castings, making it a cost-effective, reusable choice for avid dice makers.

Features

• Craft precise dice with this high-quality silicone mold that ensures durability and effortless use.

• Versatile for various materials, including epoxy resin and jesmonite, allowing diverse and creative designs in any size.

• Create professional sharp-edged dice that deliver a premium look and feel – standard for everyday play, jumbo for statement pieces, or miniature for unique projects.

• Enjoy easy cleanup and repeated reuse, offering excellent long-term value.

Warning

• Not suitable for children (especially miniature size due to potential choking hazard).

• Keep away from fire. 

• Do not use for food or drink.

PLEASE NOTE: Dice masters shown are for illustrative purposes only.

This listing is for the silicone mold only.

• Wash: Use a tiny amount of dish soap and water.
  CRUCIAL: Ensure the mold is 100% dry before your next pour.
• Storage: Keep in a cool, dry place away from sunlight. Do not fold or bend the mold, as this can cause permanent distortion.
• Dust: Use packing or duct tape to lift away any leftover flashing or debris.

Click Here for my full care guide

• Handle with Care: Be very gentle around the face edges during unmolding to prevent tearing.
  Sharp bits of leftover resin can scar the silicone if not removed.
• Lifespan: Expect ~10 casts per mold with proper resin mixing and gentle handling.
• Mold Release: Using Mann Ease Release 200 can extend your mold's life - but it will change the finish from glassy to satin.
• Finishing: Even with minimal flashing, expect to sand and polish the 1-face and occasionally surrounding faces as the mold ages.

Wanna know when your new molds will arrive?

I've got all the details on processing times, international shipping & my return policies over on my FAQ page.