Sold as 100/Box. Ideal for long-term storage, non-stick polypropylene material is acid-free and won't lift print. Top loading--no need to punch inserts. Clear binding edge for a professional look. Protects 8 1/2" x 11" insert sheets. Ensure that your important papers last as long as you need them. Economy Recycled Sheet Protectors provide your documents with quality protection that allows you to view your papers with impressive clarity. The acid-free and archival-safe material won't stick to your papers, so print stays on your documents rather than clinging to the plastic covering. With these convenient sheet protectors, preserve the look and condition of your papers.