Features ColorLok Technology for bolder blacks and vivid colours with inkjet printing and better quality performance with laser printing. Contains a minimum of 30% post-consumer recycled content. FSC? Certified. 3-hole punched. 92 Bright. 88% Opaque. Smoothness: 160. 20 lb. 4.0 mil. 8-1/2" x 11". White. 500 sheets per package.