This waterproof book cover is designed to protect your books from damage while maintaining their original appearance. The clear plastic material is good and easy to clean, making it good for students and book enthusiasts. Its reusable design offers a sustainable solution for book protection, ensuring your books stay in great shape for years to come. Features -Color:Transparent -Material:Plastic -Size:30.50X21.80X1.00cm/11.99X8.57X0.39in(A4) -Size:22.00X15.00X1.00cm/8.65X5.89X0.39in(A5) -Clear and transparent: the high transparency of the book cover protector ensures that the book's cover is fully visible -Water resistant: protects your books from water, ensuring they remain in pristine condition -Lightweight design: easy to carry and good for students, this book cover is designed for convenience -Good and sturdy: made from good plastic, this book cover is built to withstand regular use without tearing or breaking -Effortless application: the practical design makes it easy to slip the cover onto your books, saving you time and effort Package list: 40 x book covers