COGIT Foaming Laundry Soap Case Slim [Materials] Case • Tray: Polypropylene, Polyethylene Brush: Polypropylene Spring: Stainless steel [Product Size] 8 x 4.5 x 14.2 cm For stains on children's clothes, socks, indoor shoes, and uniforms. The brush creates a rich lather, making it easy to hold and target stains! Can be stored as is after use. Fine soap pieces can also be used. Although it is a new, unused item, please understand that it has been stored at home. I will open the package and repackage it. Thank you for your understanding.