Key Specifications/Special Features: Whiteness: 92 to 96% Size: A4/A3, letter and legal Weight: 80, 75 and 70g No jam in photocopy machine No double feed Stay flat after copying Leave no dust in copy-machine Good appearance: white and clean Nice touch: smooth and bulky No see through printing on both sides Suitable for photocopy machines, laser printers, inkjet printers and fax machines