Each Mystery Dice set contains 7 polyhedral dice—d4, d6, d8, d10, d12, d20, and percentile—selected at random from over 200 unique combinations. Premium materials deliver durability and precision roll after roll. Vibrant colors, intricate patterns, and varied finishes ensure no two sets are identical. Perfect for D&D campaigns, Pathfinder sessions, and tabletop RPG collections. Every unboxing brings genuine surprise and discovery for serious gamers and collectors alike.