You'll never have to worry about losing important pages with Avery® Secure Top™ Sheet Protectors. These secure top sheet protectors include a convenient top-flap that allows you to secure documents or smaller sized contents so they won't accidentally fall out. The diamond clear finish delivers a crisp view when displaying important documents and the Clear Binding Edge completes the professional finished look. Super-heavyweight polypropylene is designed to withstand frequent use in your binder. Non-stick sheet protectors are PVC-free and acid-free. Archival safe material ensures print remains on paper instead of on the protectors, while delivering lasting protection for your important documents.