Tape Bound Bristol Vellum Pad 9" x 12" by Strathmore Windpower
This bristol weight board is manufactured with emissions-free wind generated electricity through the purchase of 100% certified renewable energy credits. Smooth is rated very good for mechanical drawing marker airbrush along with pen and ink. Vellum is rated very good for pencil charcoal sketching stick oil pastel and airbrush. 15-sheet pads. 100 lb. Acid-free.