Guaranteed 99.9% jam-free. Designed for everyday use on all types of equipment including high- and low-volume printers and copiers, inkjet and laser printers, plain paper fax machines and offset printing presses. Performs for both single- and double-sided imaging. Paper Color(s): White; Sheet Size: 8 1/2 x 11; Paper Weight: 20 lbs.; Sheet Quantity: 5,000.