Book covers：This flexible cover is ideal for both medium size and large size hardcover books, fit books up to 8.5" x 11" size. Keep your student’s or children’s textbooks in great shape with the colorful looking book covers.Book Covers for Hardcover: Each Book cover also has a ribbon bookmark to easily locate a particular page. Our textbook covers are stretchable and make perfect protection for the cover of textbooks to ensure last the school year.Stylish and Bright Book Protector: 8 pack of stretchable book covers. This set of color textbook covers include 8 different colorful book covers, that allows you to quickly identify and select the books you need. Great for keeping every text book safe, all year long.Reusable Book Covers: Washable Designs, machine washable for super simple cleanup. Unlike cheap paper book covers, our protective book covers are made of durable polyester materials, can be washed by machine without colors running or fading.Keep Your Textbook Safe: designed specifically to be used by kids and teachers in the classroom, or for keeping your books safe in a backpack. It's the ultimate classroom accessory for students and teachers! Recommended Age Grad: more than 3 years.