1. Protect the edges of your favorite novels using this lovely book sleeve. Don't worry about the damaged corners, or scratched cover! 2. The book sleeve is made of cotton canvas /Linen . The fabric is also interfaced inside to give extra strength. 3. The large version has approx 26 x 33 cm -(10.5 inch x 13 inch) and fits iPad 10 inches, most small laptops and an additional diary as well. 4. All the sleeves are hand-made, so they may differ slightly in pattern placement. They are little taller than your average sleeve for the extra protection of book.