This Hammermill 20lb copy paper is a multipurpose paper for all of your print and copy needs. It includes 1 paper-wrapped ream (500 sheets total) of Hammermill letter paper. This high-quality paper runs well through electronic imaging equipment as well as conventional offset presses. It’s 8.5” x 11” copy paper that’s perfect for use in all home printers and all office machines for newsletters, flyers, forms, reports, manuals, price listings, and double-sided printing with minimal show-through. With this multipurpose copy and printer paper, you’ll get consistently reliable results from both inkjet and laser printers. It features ColorLok Technology which produces colors that are 30% brighter, blacks that are 60% bolder and ink that dries 3x faster for less smearing. This acid-free white paper also prevents sheets from yellowing over time to ensure long-lasting archival quality. Our 99.99. 000 sheets using Hammermill copying 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. We want our business to last for generations and that means taking good care of our environment. MAKE SURE IT’S ORIGINAL HAMMERMILL QUALITY: look for “Ships from and sold by” at the top of the page, under the product title.