Paper Size : 210 mm x 297mm (International A4 size) Substance: 80g / m2 Brightness : 102-104% Quality : 100% Virgin Wood Pulp whiteness: CIE 167 Thickness: 110 um Opacity: 95% Roughness: 140 ml/min Capability: High Speed Copying>100ppm, Laser/Inkjet/Fax capable, two side copying Extreme low jam rate 1/3500, Easy to use, Low dust. Sheets/Ream: 500 sheets, 5 reams/box Package: in one 20FCL will be packed 500 Sheets per Ream 5 Reams per Box 1560 Boxes per 20ft container(With Pallet) 1600 Boxes Per 20ft container( Without Pallet) 7800 Reams Total in one 20FCL( With Pallet) 8000 Reams