OEM Hammermill copy paper, featuring 500 sheets per ream in a size of 8.5" x 14". This versatile, recycled paper runs efficiently through all office equipment, including copiers, printers, and plain paper faxes. The 20 lb. paper is acid-free, providing archival quality that extends the life of your documents. With precise moisture content and curl control, it ensures trouble-free, 99.99 percent jam-free performance.