Come and see our amazing products. This backpack is made of polyester material and silicone surface. The pop schoolbag is not only a very interesting student backpack, but also an interesting fidget anti-stress and anxiety tool. There are raised silicone bubbles on the surface, and you can enjoy endless fun with just one tap. This is a large-capacity backpack with 2 zipper bag + 2 side pockets, enough to store school supplies such as pencils, rulers, erasers, and snacks, toys, pencil cases, books, diapers and other personal items. The backpack is suitable for shopping, picnics, tourism, parks, kindergartens, schools, zoos, walking, hiking, camping, vacations and other occasions. Your logo can be printed on the back or shoulder strap or on a PU leather tag to be attached on the zipper. Pls confirm with us about the packing info, stock color and exact production time before placing your order.