Features: The kids library book bag can be applied to storage documents, work materials, student assignments, books, homework, etc., giving people a relaxed use experience. The book storage bags are colorful and quality, which can be applied as nice and useful gifts for your kids, students, or friends, etc. Specifications: Material: nylon Color: as shown in pictures Size: approx. 30 x 25 cm/ 11.8 x 9.8 inches Package includes: 32 x Book pouch bags Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.