Diffusion Dice (Neptune's Treasure) | Extra Large TTRPG Dice Sets + Addon XL D20s

Diffusion Dice (Neptune's Treasure)

Diffusion Dice sets include the Arch'd d4 and numerically balanced d20s! Choose either a 7-piece set, 15-piece set, or extra large d20 from the drop-down menu above.

Bigger dice, bigger rolls! Diffusion dice are approximately 20% larger than standard sized TTRPG dice. The bigger numbers result in higher visibility and are a perfect addition for game night.

Diffusion dice colors are intense and result in dice that are both beautiful and unique. No two dice are the same!

Diffusion Dice Features

• Available in 7 or 15 piece sets (big 18mm)
• Extra large d20s available (29mm)
• Arch'd d4s are a new alternative to the traditional pyramid d4; bigger, reads from the top face, easy to pick up, and easy to roll
• Numerically balanced d20 provides a more even distribution of results by ensuring all adjacent groups of 5 sides add to 52 or 53
• Choking Hazard - Not for Children Under 3 Years Old

7 Piece Dice Sets

• Includes: Arch'd4, d6, d8, d10, d%, d12, Balance'd20
• Includes plastic display box

15 Piece Dice Sets

• Includes: 3 Arch'd4, 4 d6, 2 d8, 2 d10, d%, d12, 2 Balance'd20
• Includes plastic display box

Note About Color

Diffusion dice are truly unique. By their very nature some variation of  color will exist between individual dice.