Value-priced Tidal printer paper offers dependable performance at a reasonable cost, providing consistent runnability & image quality on all office imaging equipment. As it helps eliminate misfeeds, internal jams & uneven stacking, which means less downtime, service calls & missed deadlines, it's a great choice for your everyday office printing & copying needs. Backed by the 99.99% Jam-Free Guarantee. Acid-free material prevents yellowing over time to ensure a long-lasting appearance. Sheet / Roll Size: 8.5 x 11; Paper Basis Weight (lb): 20 lb Bond; Paper Grade (gsm): 75 gsm; Paper / Media Thickness (mil): 4 mil.