SpecificationsA4 printing paper1.Size:A4,,A3,8.5x11 8.5*142.Baseweight:80G, 75G,,70G3.Brightness: 104-108%4.Material:100% Wood PulpA4 80Gbrightness 100-104%Mixed wood pulpthickness >105umopacity 95%moisture 5% 1, Instant and clear copy image2, 3-10 years image life3, No jamming when copy and stay flat after copying4, Leave no dust in the copy-machine5, Full service including design, pre-sale, after asle, etc.6, Reasonable price and quality guarantee7, Use conveniently8, Low cost and economic9, Customized sizes, designs, shapes and logo are welcomed10, Snooth and high brightness11, No see through-print both sides12, Been developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machine