We are offering A4 copy paper. No jam in photocopy machine leave no dust in the copy machine nice appearance, white and clean nice touch and smooth no see through-print both sides been developed for: photocopy machines, laser printers, inkjet printers, fax machines A4 Copy Paper,Double a A4 Paper 80GSM 70GSM 100% Woodpulp 75g 75g 80g A4 Copy Paper Factory directly supply Prompt shipmentHot Sale A4 Copy Paper,Double a A4 Paper 80GSM 70GSM100% Woodpulp 75g 75g 80g A4 Copy PaperCopy Paper A4 Size 1.material:100%wood pulp; 2.size: A4,210*297mm; 3.weight:70/75g/80g; 4.brightness:103%,110%