Recommended especially for black and white printing and toner-based printing devices, this copy paper is bright white for a crisp, professional printed document. Acid-free to resist yellowing and crumbling, This copy paper keeps your documents looking good whenever you need them. 5000 Sheet count Letter 8.5" x 11" 98% Brightness 10 Reams per case Laser,Copier,Offset, Fax