Clearprint 1000H Design Vellum Roll, 16 Lb., 100% Cotton, 72 Inches W x 20 Yards Long, 1 Each (10101172) Rolls perfect for designing murals, signage and other large designs Produce professional drawings, tracings and artwork with translucent paper Use with pencil, ink, fine art materials and traditional drafting products Legendary Clearprint 1000H paper boasts a permanent transparent drawing surface with acid-free archival quality, strength, erasibility without ghosting and redraw characteristics Made of 100% new cotton fiber in the USA