A4 copy paper 80 gsDouble AA4 printing paper Brightness: 104-108% 4.Material:100% Wood Pulp1, Instant and clear copy image 2, 3-10 years image life 3, No jamming when copy and stay flat after copying 4, Leave no dust in the copy-machine 5, Full service including design, pre-sale, after asle, etc. 6, Reasonable price and quality guarantee 7, Use conveniently 8, Low cost and economic 9, Customized sizes, designs, shapes and logo are welcomed