Our company also offer O.E.M (Original Equipment Manufacturer) market place for Buyer . They are two qualities : 1. Mixed wood pulp( featuring ordinary quality ,and ordinary brightness ) 2. 100% wood pulp ( featuring super quality ,and super brightness) And as for the super quality , they are two quality which depend on the brightness , 1. 92%-103% brightness ( super quality ,and super brightness), 2.104%-108% brightness ( high super quality ,and high super brightness), parallel to the smaller dimension We also supply to these specifications Suitable for: Stay flat after copying Leave no dust in the copy-machine Nice appearance-white and clean Nice touch-smooth and bulky No see through-print both sides Been developed for : Laser Printers, Ink-jet Printers, Fax Machines