Piggy Bank Stoppers are made of PVC material, durable and reusable, and can be long time using, it touches smooth with comcompatible withtable tactility, can ensure you to use repeatedly. They can not only be used asbottom covers of the piggy bank, but also can begypsum doll covers. Features -Color:Black-Material:PVC-Size:4.20X4.20X0.80cm/1.65X1.65X0.31in-Note: External Diameter: 4.2cm/1.65in; Inner Diameter:3.2cm/1.25in-These piggy bank bottom caps help you to seal the piggy bank jar to prevent the coins from dropping off.-These are enough quantity of piggy bank bottom covers that can meet your different needs.-Piggy Bank Stoppers are easy to install, need no tools, just push it into a plaster figurine or piggy bottom hole.-Please make sure that whether the size of our cover is appropriate compatible with your piggy bank bottom hole.-Made of PVC material, these bottom covers are flexible, not easy to tear or wear, very durable to use.Packing list: 40 Piggy Bank Stoppers