This archival quality cotton fiber vellum, available in a roll in your choice of sizes, is ideal for manual drafting, and features a grid for precision work. The strong, durable vellum is made transparent without the use of chemicals, so it erases without ghosting. CLEARPRINT provides the highest quality imaging media to architectural, engineering & graphic arts professionals throughout the world . Finest product you can buy for manual drafting . 100% New cotton fiber media is transparentized without solvents to produce the proper translucency as well as the legendary Clearprint archival quality, strength, erasability, no ghosting & redraw characteristics . Good for pencil or ink . 20 Yards . Grid: Printed 10 in. L x 10 in. W . Choose width above