... 100%wood pulp 2.Grammage:80gsm(75,70g) 3.Size: letter size (a4,legal size) 4.Brightness:94-104% New product under our ... A3, Letter size(8.5x11),Legal size(8.5x14)Base Weight80gsm, 75gsm, 70gsmWhiteness96-98%,100-102%, 102-104%Packing500 sheets per ream, 5/10 reams per ... white and bright: with high-quality material and advanced techniques. 5. Longer working life of copy machines: neat cutting reduces ...