【16 Mil Polycovers】Each binding cover is made of 16mil (400mic) of Polypropylene material, heavy weight. These poly covers are more sturdy that protect your documents from creases and tears.
【Lined Pattern】These binding covers are designed with Lined pattern, which is ideal for engineer file, business project, office documents, university presentations. (Attention: This is not glossy binding cover).
【Square Corner】Flush cut square corners give your work a neat presentation and they're water-proof and tear-proof to keep your persentation clean. These plastic binding covers are durable to withstand frequent handling.
【Unpunched for Easy Use】Unpunched binding covers can be used with any binding spine, in any binding style that suits your needs. Work with any binding system (Attention: Except Thermal). They are well-suited for use in school offices or at home, making them a great gift for teachers, students, and colleagues.
