Mighty Tiny Dice: Caribbean Tide Dice Set - 7 Piece RPG Dice. A 3-layer color ombre of teal, seafoam, and mint. Sui Generis Style. Mighty Tiny Dice are premium resin (not acrylic) 12mm mini dice that are heavier, denser, and better balanced than any mini dice set in the past. These dice come shipped in a clamshell with a hangtag. Each die is about the size of a penny! Get rolling with the miniature resin dice! That are perfectly balanced! At only 12mm, that's one mighty and tiny Die! INCLUDES: (7) 12mm RPG Mini Dice.