The black rubber money saving box stopper is an essential accessory for anyone who uses piggy banks. With 20 pieces included, you can easily replace old or lost stoppers. To use, simply push the stopper into the bottom opening of your piggy bank, ensuring a tight seal that keeps your coins safe and secure. Features - Color: Black -Material:Rubber - Size: 3.70X3.70X0.60cm/1.45X1.45X0.24in - rubber: made from rubber, this plug is both soft and durable, ensuring it won't break easily and will keep your savings safe -Effective closure: the round cover design of the plug effectively prevents coins from falling out, maintaining the completeness of your savings -Versatile black color: the black color of the plug is versatile and can blend seamlessly with various piggy banks and storage containers -Simple design: the plug's design is straightforward and easy to use; just insert it into the piggy bank's opening to seal it, requiring no additional tools or expertise -Multiple applications: besides piggy banks, this plug can be used to seal other types of containers such as bottles and jars, making it highly versatile and practical Package list: 100 x piggy bank sealing plugs