Handy, economical white sketch/memo pads, with violet grid lines (5x5 squares per inch). Sheets are approximately 20# basis weight and perforated for quick tear-off. Covers are scored to fold back completely out of the way when pads are in use and rigid chipboard backs provide the feel and support of a drawing board. A variety of convenient sized 80-sheet pads for various home, school, office, studio and field uses, and an 111/2" x 161/2" pad that's particularly suitable for hand drafting, sketching or dimension drawing.