HP Printer Paper, Multipurpose20, 8.5 x 11, 20lb, 96 Bright, 500 Sheets / 1 Ream (112000R) Made In The USA Acid-free for archival quality High-bright paper for everyday use ColorLok technology resists smears and captures bolder blacks and brighter colors Ream of 500 sheets The 20lbs denotes the thickness of paper, not how much the ream weighs