Stores your LeapPad player and up to 4 books & cartridges. The lightweight backpack is made just for carrying a LeapPad around in. There's a special pouch with extra padding for the LeapPad, another that will hold up to four LeapPad books, and little net pouches for four LeapPad cartridges. Velcro fasteners make it easy for a child to secure. There are adjustable shoulder straps padded for comfort and a handle for briefcase-style carrying. The shiny material is surface washable and resistant to stains.