... humidity control,more clear & flat when printing 5. With white&smooth paper,can cross the machine smoothy,can avoid double ... 96%, 98-100%, 102-104%Packing500 sheets per ream, 5 reams per carton(box)Load Qty(20ft)GSMA4A3Letter sizeLegal size80gsm8000 ... copy-machineNice appearance-white and cleanNice touch-smooth and bulkyNo see through-print both sidesBeen developed for: Photocopy Machines, Laser ...