PVC transparent waterproof backpack, smiley face beauty printing student backpack, book storage shoulder travel bag. Product Features: PVC Transparent Design: The PVC transparent material not only adds a stylish touch but also ensures that your belongings stay dry in any weather condition. This waterproof backpack is perfect for students who need to protect their books and electronics from rain or spills. Smiley Face Beauty Printing: Featuring a charming smiley face beauty print, this backpack brings a cheerful and vibrant look to your daily routine. Its more than