10pcs/set 47cmx34cm Textbook Self-Adhesive Transparent Waterproof Book Cover

1. Material: CPP 2. Transparent diamond pattern, scratch-resistant, wear-resistant, waterproof 3. Easily wrap books, integrated corner design, saving time and effort 4. Easy to use, no need to cut, just the right size 5. 34cmx25cm suitable for book size: length 21cm, width 14.7cm 6. 43cmx30cm suitable for book size: length 26cm, width 18.5cm 7. 47cmx34cm suitable for book size: 30cm long, 21cm wide