Office Depot 8.5X11 Inch Letter Size Acid Free Laser Inkjet Paper, Bright White, 500 Sheets One single ream (500 sheets), 8.5" X 11" letter size 104 (Euro), 92 (U.S.) Brightness for vivid text and images, 20-Lb density paper is ideal for everyday use Works well in most printers, copiers, plain paper fax machines, and all-in-ones For black and white copies, drafts, memos and faxes Acid-free paper won't yellow or fade over time