... 5 or 10 reams per carton A3,A4,B4,B5 Features of our A4 copy paperNo jam in photocopy machineNo double feestay ... copy machinenice touch-smooth and bulkywhite and smooth, low content of watercan't see through-print both sidesneutral paper,doesn;t ... generate acidic gassuitble for all kinds of laser,ink,jet printers and copiers.We are manufacture ...