This Zipper book sleeve, which fits well in backpacks and bags, will protect your treasured books. Avoiding marks and bent on your book coverings. 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*** Dimension: 22cm (L) x 28.5cm (H) 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***