Folio x Passport Bookshop: Book Cover

Folio X Passport Bookshop The material is made of high quality cellulose fibers. Eco-friendly, biodegradable, lightweight, durable and washable if dirty. The book can be resized by sliding the cover. * Size * B6 Supports books up to width 12.5 * height 18 * thickness 4 cm. A5 supports the book size up to width 14.5 * height 21 * thickness 3cm. B5 supports books up to width 16.5 * height 23 * thickness 3.5 cm. * How to use * Put the front cover of the book into the book cover, and then slide the cover to fit the thickness of the book. * Maintenance * If it is dirty or has stains, you can use a mild soap to clean it. And leave to dry That's it, it can be used back and forth as usual.