Sock to slide your book or e-reader into and store them in your bag without damaging them. If you too are stressed by damaged covers or damaged pages, this book cover is made for you! No buttons or pressure, everything is designed for the simplest possible use. And if you choose to give a book as a gift you can also use this case as a gift bag! Two models, one for a paperback or an e-reader and one for paperback formats (large format). RANDOM TISSUES. Inside: Oeko-Tex black poplin Outside: Oeko-Tex patterned or upcycled cotton. Machine washable at 30°.. Made in France product, handmade by Julie in Lyon.