Paper Size : 210 mm x 297mm (International A4 size)Substance: 80g / m2Brightness : 102-104%Quality : 100% Virgin Wood Pulpwhiteness: CIE 167Thickness: 110 umOpacity: 95%Roughness: 140 ml/minCapability: High Speed Copying>100ppm, Laser/Inkjet/Fax capable, two sidecopyingExtreme low jam rate 1/3500, Easy to use, Low dust.Sheets/Ream: 500 sheets, 5 reams/boxPackage: in one 20FCL will be packed 500 Sheets per Ream 5 Reams per Box1560 Boxes per 20ft container(With Pallet) 1600 Boxes Per 20ft container(Without Pallet) 7800 Reams Total in one 20FCL( With Pallet) 8000 Reams