We offer Copy Paper of all sizes A3,A4,A5 of 70gsm,75gsm,80gsm , with great specifications from the Double A , Xerox paper Brand: Double A (Original) Size: A4 (210mm x 297mm) Substance: (70g,75g,80g) Brightness: 102-104% above Color: white Whiteness: CIE167 Grade: All purpose Premium Paper Sheet in Ream: 500 Roughness: 140ml/Min Roughness: 140ml/Min Thickness: 110um Opacity: 95% Ream box: 5 Ream Quality: Very High Key Performance No jam in Photocopy machines No double feed. Stay flat after copying (even in laser) Leave no dust in the copy machine White and clean, Smooth and bulky No see through pring in both side Best result in Photocopy machines, Laser printers, Inkjet printer, Fax, etc.EXCLLENT PERFORMANCE DUE TO THE FOLLOWING CHARACTERISTICS: Moisture Control - Makes the sheets stay flat in the copier and enchances runability Low Dust Content - Minimizing Your copier runing cost. Good Opacity - Double sided copying of the best quality Smoothness _ Improving Printing Quality. Bulky Sheet - Enhancing smooth runnabilityIf you interest or have any questions please to contact me direct to my email orMobile +66 940095384Company Tel : +66 940095384You&＃39;re very welcome to visit our company