OEM Hammermill Fore Super Premium Paper, featuring 500 sheets per ream in a standard 8.5" x 11" size and blue color. This super-premium paper is designed for high-speed duplicating systems, offset duplicators, dry toner copiers, fax machines, inkjet printers, and laser printers. Its 99.99 percent jam-free design ensures efficient performance across various electronic imaging equipment. The acid-free, archival quality extends the life of documents, while the 20 lb. weight provides good opacity to minimize show-through.