Value binder features a clear overlay on the front, back and spine to give you full control and flexibility over customization of presentations, organizational projects, office reports, class projects and more Polypropylene is also nonstick to prevent the transfer of ink or lifting copy when materials are inserted in the cover or placed inside It also makes it easy to reuse and update the covers and spines as often as you’d like 12 round rings with double boosters can hold up to 100 sheets of lettersize paper with ease Rings are mounted on the back lid to let pages lie flat and prevent wearandtear of the documents Sleek, clean appearance with a norivet spine provides a professional look for your important documents It also includes two clear inside horizontal pockets for additional storage and organization of loose documents and unpunched papers