We have A4 paper 80 gsm and 70 gsm also we have A3 paper A4 paper in roll.You can request for the specification of all the below paper.brightness 100% which is good for all office use.Product name:Copy paper GSM:70/75/80GSM in weight Size:8.5*11(216mm*297),A4(210mm*297mm),8.5*13 A3(420mm*297mm) ...