A4 copy paper Material: wood pulp Size: A4,8.5"x11",8.5" ... ,70gsm Whiteness:92-96%,98-100%,102-104% Item copy paper ,A4 paperMaterial100% wood pulpSizeA4, A3, Letter size(8.5x11),Legal ... sidesBeen developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machines