Available in 70 GSM, 75 GSM, 80 GSM Description - Copier Paper Size - A4 Gsm - 80, 75, 70 Quantity - 8000 Reams (1 x 20') Spec: Paper size: 210 x 297 MM (A4) Gsm – 70/75/80 Quantity – 8000 Reams (1600. Box – 5 Ream in One Box – 1 Ream – 500 Sheets) Two sided usage gives the paper sheet high opacity Smooth paper surface makes sharp printing and copying. Whiteness: A Grade Brightness: 102 - 104% Opacity: 95% Thickness: 110 Roughness: 140ml/min Material: 100% Wood pulp No Jam in photocopy machine No double feed Stay flat after copying Leave no dust in the copy machine Nice appearance white and clean Touch smooth and bulky No see through print both sides Been developed for: photocopy machines, laser printers, ink-jet printers, fax machine.