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SpecificationsCopy paper -Size:A4,A3,8.5"x11",11*17'' -Weight:80/75/70gsm -Brightness:94-96%, 98-100%,102-104% -Material:100% wood pulpItemCopyPaperMaterial100% wood pulpSizeA4, A3Base Weight80gsm, 75gsm, 70gsmWhiteness94-96%, 98-100%, 102-104%Packing500 sheets per ream, 5 reams/10reams per carton(box)Key performanceNo 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