Staples Ledger Size Copy Laser Inkjet Printer Paper, 11 x 17 inch, 20 Lb., 92 White, Acid Free, Ream, 500 Total Sheets (512211) One single ream, 500 sheets, 11" x 17" Ledger size 20 lb., 92 US / 104 Euro Bright Ideal for toner-based copiers, plain-paper machines, and printers Reliable copy paper perfect for everyday use, recommended for black and white copiers Acid free, archive safe - won't yellow or crumble over time