Gilprop 12 Pack Stretchable Book Covers, 9.06 x 14.57 Inch Washable Reusable Fabric Book Sleeve Covers Suitable for 9-11 Inch Hardcover Textbooks Notebook Protection (Various Colors)

["Package Includes: you will get 12 packs of stretchable book covers, 6 different colors, 2 for each color; You will have enough book covers for you to protect your hardcover textbooks or notebooks","Suitable Size: the hardcover book sleeve cover measures about 9.06 x 14.57 inches / 23 x 37 cm, suitable for most books of 9 - 11 inches; Our book covers can adapt to many types of books, whether textbooks or notebooks","Elastic Fabric: our stretchable book covers are made of elastic cloth fabric, which can stretch to adapt to books of different thicknesses; The book covers are washable and reusable, and the material is reliable and not easy to tear or wear","Easy to Use: to install our washable stretchable book cover, no additional tools are required, just put the book into the book cover and you can use it; The installation process is simple, you can easily protect your books and keep your expensive textbooks brand new","Various Uses: our book sleeve cover can be used to protect hardcover textbooks, notebooks, textbooks, which are convenient for you to bring to the library or classroom; You can also give them as ideal gifts to students or friends"]