The set consists of three square plastic cups with a capacity of 250 ml, which are notched at the rim to make it easy for children to drink from them. Each cup features a different mob from the game: the green, explosive Creeper, the gray, undead Skeleton, and the white, ghostly Ghast. The Minecraft Stacking Mugs Set is perfect for younger players of the popular sandbox game. Choose how to arrange them to bring a touch of Minecraft into your kitchen. Not suitable for dishwasher or microwave use.