Sold as 2500/Carton. Letter size; 8 1/2'H x 11'W. High quality bright white paper produces great copies crisp and clear. Paper weight: 20 lb. For use in laser and inkjet printers, copiers, fax machines and offset printing. 96/108+ US/Euro brightness rating. Guaranteed outstanding performance. White. Carton contains 5 reams; 500 sheets per ream.