Punched Polypropylene Pockets by 5 Star. A4 sized open-top multipunched pockets for easy storage and access of contents. Available in a thickness of 50 micron. Features a punched reinforcing strip for extra durability. The pocket is anti-static as well as copy secure to ensure enhanced safety of contents. Ink will not lift from copy due to pocket being made from polypropylene. Pack contain 100 punch pockets