NEVER TAKE THE WRONG BOOK TO CLASS AGAIN. Our high-quality products feature creative designs that will make sure you always grab the right book for class each day. STRETCHABLE BOOK COVERS PREVENT DAMAGED EDGES. Book Sox Book Protectors are made from stretchy fabric to fit textbooks 9” x 11” and larger. Don’t waste money on small covers that rip and tear if you stretch them over your history or science book. LIFETIME MONEY BACK GUARANTEE! We stand behind all of our products. If you’re not 100% COMPLETELY SATISFIED, just send us an email, and we promise to make it right! ADHESIVE-FREE, REUSABLE, AND WASHABLE COVER. Our jumbo covers are made from a durable nylon fabric that will protect your books for years to come. THE PERFECT BACK TO SCHOOL GIFT. Our four pack of fabric book jackets starts students off on the right foot by taking away the worry of damaging books or grabbing the wrong book.