Smart Cover II Rigid Paperback Book Protectors 10.5" x 7.5" (25 Pack) - Durable Book Covers for School Textbooks, Library Books & Office Documents - Perfect for Teachers, Students & Book Lovers

Turn a paperback into a hardcover bk in seconds with our extra-thick, 2-piece, 15-mil polyester covers. The flexible, 2-mil spine strip protects without extra weight so bks will not fan open. The covers are crystal clear with a non-yellowing cover and adhesive. They are fully adjustable to fit thin or thick paperbacks and feature an acid-free, delayed-action adhesive to allow time for repositioning. Covers are environmentally-friendly with recyclable release liners. 25 covers per package

Extra-thick, 2-piece, 15-mil polyester covers

Flexible, 2-mil spine strip protects without extra weight; bks will not fan open

Crystal clear, non-yellowing cover and adhesive

Fully adjustable, fits thin or thick paperbacks

Acid-Free, delayed-action, repositionable adhesive