Jom Tokoy Drawstring Bag for Traveling or Shopping Casual Daypacks School Bags Material and Size: Polyester, 15.5*12 inches After filled backpack Color: Black White Blue Pink Purple Yellow etc Advantages: Large capacity, light weight, small size, easy storage, environmental protection Reusable Perfect for: School trips shopping and leisure Fashion: Optionally many kinds of designs, nice for you,your friend or your family