Pochi-bukuro Piggy Bank From product description: Gold (4 pieces) Pink (4 pieces) Size (cm): Approximately 6.5 x 11.3 inner dimensions Material: PET, Aluminum, Polypropylene It has a zipper, so you can put in things other than money, like snacks or small items. You can also use it to give things to people, or use it as a pouch for medicine or cosmetics! Various uses! Pochi-bukuro, envelope, small item case, cute Pig, Seria, amifa