Keep contracts, invoices, and other paperwork protected from damage with these sheet protectors. Made from acid-free material, these sheet protectors resist lifting ink from documents, making them ideal for long-term storage. The top flaps ensure that contents stay securely stored inside. These Avery diamond-clear sheet protectors feature prepunched edges, so you can easily add them to folders, binders, and other three-hole binding systems. Super heavy weight sheet protectors keep safe your papers, ensuring them to last as long as you need. Clear polypropylene construction delivers a crisp view of your pages as well as durable protection. Stores and protects 8. 5" papers. Three-hole punched and ready for use. 25 sheet protectors per pack. Features a convenient top flap that secures the contents. The acid-free and archival-safe material ensures your pages stay in top condition and that print remains on your papers, rather than transferring to the sheet protector. Archive documents with this 25-pack of Avery Secure Top acid-free diamond-clear sheet protectors.