Specifications1, High thickness &soomth touch2,100% wood pulp high quality a4 copy paper3, OEM offered, sample free4, SGS inspection100% Wood Pulp Office 80gsm A4 PaperCopyPaperPacking: 500 sheets per ream, 5 reams or 10 reams per cartonBeen developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machines. Item copy paperMaterial 100% wood pulpSize A4, A3, Letter size(8.5×11),Legal size(8.5×14)Base Weight 80gsm, 75gsm, 70gsmWhiteness 94-96%, 98-100%, 102-104%Packing 500 sheets per ream, 5 reams per carton(box)Load Qty(20ft) GSM A4 A3 Letter size Legal size80gsm 8000 reams 4000 reams 8200 reams 6300 reams75gsm 8200 reams 4100 reams 8500 reams 6500 reams70gsm 8400 reams 4200 reams 8800 reams 6700 reamsKey performance No jam in photocopy machineNo double feedStay flat after copyingLeave no dust in the copy-machineNice appearance-white and cleanNice touch-smooth and bulkyNo see through-print both sidesBeen developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machines