Bee Paper - Midnight Black Bristol Board - 10 sheet package - 20x26 - Bee Paper Midnight Black Bristol Board is acid free and lignin free, this heavy weight 220 lb. (358 gsm) black bristol is outstanding for use as a backing for drawings or sketches. Aquabee Card stock (220lb.) is excellent for use in the memory market for album pages. Inspiring paper values that enhance techniques in every art medium. The Aquabee line of artist papers are among the most widely known in the United States..This Package Contains: 10 Sheets of 20 x 26 inch Midnight Black 220 pound Bristol.