Strathmore®  Windpower Bristol Vellum is a single-ply bristol manufactured with emissions-free, wind generated electricity through the purchase of 100% certified renewable energy credits. The vellum surface is ideal for pencil, charcoal, sketching stick, oil pastel and airbrush.

• Acid free for longer life
• Made in the USA
• 100 lb/260gsm
• 15 sheets
• Sizes available: 11X14 & 14X17