More than paper – peace of mind. Sourced from sustainably-managed North American forests. Features colourLok® Technology FSC® Certified. 3-hole punched. 92 Bright. 88% Opaque. Smoothness: 160. 20 lb. 4.0 mil. 8-1/2" x 11". White. 500 sheets/pkg. Also available in a case of 10 packages.