Clearprint 1000H Design Vellum Roll with 8x8 Fade-Out Grid, 24" W x 20 Yards Long, 16 lb., 100% Cotton, Translucent White is perfect for designing murals, signage and other large designs. Use with pencil, ink, fine art materials and traditional drafting products. 8x8 per inch faint blue grid is non-reproducible when scanned or photocopied. Legendary Clearprint 1000H paper boasts acid-free archival quality, strength, erasibility without ghosting and redraw characteristics. Transparentized without solvents to produce a permanent transparent drawing surface and made of 100% new cotton fiber in the USA.