Hammermill Premium Color Copy Cover 100lb Paper provides a durable, cover weight sheet that’s designed specifically for color copiers and color laser printers. It is a high-tech, thick paper that can take the heat and heavy application of toner while producing photos. At 100 brightness, this premium cardstock paper is super bright for excellent image contrast and true color reproduction. The super smooth paper surface provides superior toner adhesion and a more stable surface for heavier toner application.With this premium thick paper, you will get consistently reliable results when printing premium color copies, photographic reproductions, two-sided printing, full-color presentations, design proposals, direct mail, menus, signage, postcards and more. Plus, this acid-free white paper prevents sheets from yellowing over time to ensure long-lasting archival quality.Our 99.99% JAM-FREE Guarantee means you will not experience more than one jam in 10,000 sheets using Hammermill thick computer paper on your high-speed digital printer or we will replace your Hammermill paper purchase. We test more than 13.5 million sheets of paper every year to make sure that each sheet is consistent. Then we test our papers on all kinds of printer and copier equipment to ensure that it will work for you, every time, on every machine.Did you know that you are helping to conserve and restore forests when you buy Hammermill paper? “It’s More Than Just Paper” to us and millions of sustainable forestry workers across America, including American family tree farmers. Hammermill printer papers are made with renewable resources from certified sustainably managed forests, so you can feel good about using our products.MAKE SURE IT’S ORIGINAL HAMMERMILL QUALITY: look for “Ships from and sold by Amazon” at the top of the page, under the product title.