Copy paper GSM:80G, 75G,,70G Size:A4,,A3,8.5x11 ... : >102% ,100% Wood Pulp Packing :500sheets/Ream.5reams/box Name:Copy paperGSM:80G, 75G,,70G Size:A4,,A3,8.5x11Brightness: >102 ... flat after copyingLeave no dust in the copy-machineNice appearance-white and cleanNice touch-smooth and bulkyNo see through-print both sidesFactory direct ...