GBC GBC9742491 Leather Look Premium Presentation Binding Covers, Non-Window, Square Corners, Black, 200 Pieces Per Box PREMIUM MATERIAL  If you're looking for the durability and premium quality of leather, Regency Premium covers are the perfect choice. They give you the look and feel of leather without the price. DURABLE PROTECTION  Regency covers dont just have the look of the leather  they also have the durability and strength. Protect your work from water damage and wear-and-tear with sturdy covers. UNPUNCHED FOR EASY USE  Unpunched covers can be used with any binding spine, in any binding style that suits your needs. CONVENIENT SQUARE CORNERS  Clean-cut square corners give your bound projects a neat presentation 200 PER BOX  A large box of 200 is sure to keep your projects covered for a long time to come.