Hammermill Paper, Premium Inkjet & Laser Multipurpose Paper, 8.5 x 11 Paper, Letter Size, 24lb Paper, 97 Bright, 1 Ream / 500 Sheets (166140R) Acid Free Paper (Packaging may vary) Runs smoothly and delivers quality performance on all types of office machines 97 Brightness and blue-white shade for Sharp, clear images Forest Stewardship Council (certified 99.99% Jam-Free guarantee Excellent choice for both inkjet and laser printed documents