Copy paper 80Gsm., 75Gsm , 70Gsm ,65 Gsm Paper size A4 (210 X 297 mm.) Grade: A, B Quality: 100% Virgin Wood Pulp OR 50% Virgin wood pulp Whiteness: 102-104% , Natural White Whiteness: CIE169 Brightness: 102 - 104% Moisture: 3.5% - 4.5% Thickness: 110 um Roughens: 140 mi/Min Opacity: 94% Capability: High Speed Copying100ppm, Laser Capable, Inkjet Capable, Fax Capable. Thickness: 103-110 um