Lettermark Premium Letter Size Paper

8.5 x 11 in. 20 lb. 10 packs of 500 sheets. 96 TAPPI/98 ISO brightness with a blue white shade. Features ColorLok® Technology for bolder blacks and vivid colors with inkjet printing and better quality and performance with laser printing. Guaranteed to perform on laser printers, desktop inkjet printers and copiers. Made in the USA and Canada. Sustainable Forestry Initiative® (SFI®) Certified Sourcing. Made with Elemental Chlorine Free (ECF) virgin fiber content. Acid-free for archival quality.