Office Depot Copy Fax Laser Inkjet Printer Paper, 8 1/2 Inch X 11 Inch Letter Size, 20 Lb., 92 Us / 105 Euro Bright White, Acid Free, Ream, 500 Total Sheets (273646/Ream) One single ream (500 Sheets), 8.5 x 11" Letter size, 20 lb. Density, 92 US / 105 Euro Bright Great for everyday copying and printing. 20-lb density paper is ideal for everyday use 105 (Euro), 92 (U.S.) brightness for vivid text and images Provides the trusted performance you need for your printing, copying and faxing applications Acid-free paper won't yellow or fade over time