... Brightness :92%~110% 4 OEM service available High CIE Copy Paper 1, 70gsm, 2. Size: A4, B4, B5, 8.5"x11",3. virgin ... smooth 6.we guarantee 500 sheets of high quality paper in one standard ream. 7.Excellent quality with favorable price, best selling all over ... long history. And can accept OEM.9.Neat cutting reduces the dust in paper. Smooth surface reduces the machines from wearing and ...