These Cardinal 3 Ring Binders come in our Black Rainbow 6-pack to fit your colorful and organized aesthetic. Each black binder has a unique brightly colored interior to help you stay color-coded and organized for school. A ClearVue cover lets you custumize each book for class. The durable XtraLife binder hinge helps prevent tearing along cover seams so this notebook binder is ready for everyday use in desks, backpacks and lockers. Non-stick material resists ink and toner transfer for a clean, smudge-free cover. Each binder has sturdy binder rings to hold up to 350 sheets. Two clear interior pockets hold your extra unpunched paperwork. Stock up! You'll love this money saving binder 6-pack. Our cute binder set is business black on the outside with a brilliant pop of color on the inside to brighten up your day. Use for classes or at home for a quick project planner binder. 1.5-inch Binder. Holds 350 Sheets. 6 pack of black binders with red, yellow, green, teal, blue and purple interiors.