Hammermill Copy Plus Multipurpose Laser, Inkjet Printer & Fax Machine Paper, 8.5" x 11" Letter Size, 92 Bright White, ColorLok, 20 lb, 99.99% Jam Free, Case Of 5 Reams (105350) Versatile paper works well in most printers and copiers Acid-free paper resists fading and yellowing, 99.9% Jam-free performance for easy, consistent results 20 lb. paper for everyday use, standard finish with 105 (euro), 92 (U.S.) brightness and colorlok for vivid text and images 500 sheets per ream with 5 reams included to keep you well-stocked Forest stewardship council (FSC)-for wood/paper products from forests certified to the 'gold' standard of responsible forestry