... ", 8.5X13", 8.5X14", 11X17", OEM service copy paper.A4 brightness 92%-110%.whiteness 150-160%70/75/80GSMA4/ ... best quality copy paper. For 70gsm, A3, A4, B4, B5, 8.5X11", 16K, 8K are available; For 80gsm, A3, A4, B4, ... guess what, 75gsm are aslo under production, there are A4, 8.5X11", 8.5X13", 8.5X14", and ... run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); copy paper