Navigator Eco-Logical Paper, 97 Brightness, 18 lbs., 8-1/2 x 11, Bright White, 5000/CartonUnique printing solution for daily high-volume print and copy applications. Uses less wood and generates less waste in manufacturing than standard 20 lb. paper. Cost-efficient, sensible solution for everyday office usage. This product was made from wood that came from a certified managed forest. Size: 8 1/2 x 11; Paper Color(s): Bright White; Paper Weight: 18 lb; Sheets Per Unit: 5000.