Sustainable children cups made of bamboo. The beautiful cups come in a convenient 6 pack and can be stacked – perfect using for outdoor picnics, birthday parties, or just everyday fun.Material 45% bamboo fiber, 25% melamine, 25% corn powder, 5% wood fiber LFGB certified (Tested for according to latest EU regulations) Silky smooth and soft to touch Stackable Dimensions Ø8 x H9 cm Cleaning instructions Dishwasher safe up to 65 degrees • Do not use in oven • Do not use in microwave oven • Freezer safe down to -20 degrees • Suitable for content up to 70C • Do not use on heating plate • Safe contact with food