UDIXI Obsidian Dice Set, 7PCS Stone DND Dice with Colorful Pattern, Handmade Polyhedral Dice Set for D&D MTG Dungeons and DragonComplete Dice Set: One set gemstone dice total 7 pcs including D4, D6, D8, D10, D12, D20 and D%. Upgraded Gemstone Dice: Unlike the monotonous unpatterned dice set, these dice are engraved with beautifully detailed patterns to make them more unique. Material: The dice are cut and polished using pure obsidian and engraved with a unique colorful pattern. Notice: For the best protection of your d&d dice, we recommend using them with a dice tray or dice