Copy Paper Suitable for Laser, Ink-Jet, Litho all copying machines Produced in 75 and 80 gsm in A3, A4 and A5 sizes It is suitable for double-sided printing and does not jam in the machine. Turkey's best price / performance product among PRODUCT SPECIFICATION Commodity: A4 Office Copy Paper Weight: 70gsm, 75gsm, 80gsm Wood Pulp: Manufactured by 100% Brightness: 102-104% Copy Paper Size: A4 (210x297mm) Opacity: >94 % Smoothness: 170 Smoothness Whiteness: CIE16 Thickness: 105-110um CIE Whiteness: 148-152