High Quality Book Sleeve: The sleeve protects your book from dust and the cover from tearing, don’t let your books go unprotected.The book cover can also be given to some friends or book lovers..Product Size : 23cm*30cm*1.5cm (9inch*11.8inch*0.59inch). And the weight of the item is about 84.7g. Our book sleeve will fit comfortably standard hardbacks, large paperbacks. Small size can be folded and carried at will, providing services for you anytime, anywhere..Extra Storage: The book sleeve also has an additional organizer pocket, perfect for storing notebooks, small diaries, stationery, and even some small decorative accessories!.Premium Material: Our book sleeve is made of combined fabric. Waterproof material that will protect for any items you put inside. It’s easily hand washable for repeated use..Book Sleeve With Zipper: Book sleeve features a high-quality smooth zipper closure for added multiple protection. Don't worry about your books or stationery falling out, don't worry about the book paper will jam the zipper.