This book sleeve, which fits well in backpacks and bags, will protect your treasured books. Avoiding marks and bent on your book coverings. BookSleeve can fit higher book counts such as paperback Quicksilver. Washable: Recommended only to hand wash. The product is washable and reusable but do not wash in washing machine. **Colours you see on the listing may vary, we try are best to show the colours as close as possible*** The size of this book Sleeve is; Length: 26cm Height: 20cm Wholesale Available with your own branding on the products, feel free to message as if you have any questions. ***Books not included, only for size reference***