The solution to keeping your important papers protected is cleardiamond clear, in fact. These Heavyweight Sheet Protectors are designed both to protect your papers and show them off impressively. Diamond-clear material delivers a crisp view of your pages as well as durable protection. 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. The clear binding edge rounds out the professional look of your presentations and other documents. Protects seven-hole punched 5 1/2" x 8 1/2" inserts.