Neenah Paper Exact Vellum Bristol Cover Stock, 67 lbs., 8-1/2 x 11, White, 250 SheetsDurable semi-smooth cover stock is ideal for mediumweight to heavyweight applications such as direct mail, greeting cards, posters and covers. Guaranteed performance in laser and inkjet printers. Acid-free for archival quality. This product was made from wood that came from a certified managed forest. Size: 8 1/2 x 11; Paper Color(s): White; Paper Weight: 67 lb; Sheets Per Unit: 250.