... 5X11", 8.5X13", 8.5X14", 11X17", OEM service copier paper.A4 brightness 92%-110%.whiteness 150-160%70/75/80GSMA4 ... legal sizeWe are able to supply large quantity and best quality copy paper. For 70gsm, A3, A4, B4, B5 ... 5X11", 8.5X13", 8.5X14", 11X17" are available, and guess what, 75gsm are aslo under production, there are ... A4, 8.5X11", 8.5X13", 8.5X14", and 11X17". We have 92 to 106 brightness. good price. ...