Made of good PS food grade plastic, environmentally friendly. Note: The plastic box may not be sealed. Our product carries 50 plastic box stickers to ensure that it can be sealed. | Size: Bottom Diameter 3 ", High; 2-1/4". | Quantity: 50 pcs = (50 bottom + 50 dome shapes clear top) | Beautiful appearance, waterproof, to prevent the cake deformation, easy to carry or send. | It is perfect for presenting cakes, minicakes, biscuits, bread, cream slices, muffins, cookies or special occasions for dessert boxes such as weddings, baby baptism and birthday parties.