Use Clearprint 1000H Design Vellum Sheets with Printed Fade-Out 4x4 Grid, 16 lb., 100% Cotton, 11" x 17", 10 Sheets Per Pack to produce professional drawings and tracings and artwork with translucent paper made of 100% new cotton fiber. This paper boasts acid-free archival quality, strength, erasability without ghosting and redraw characteristics. The 4x4 per inch faint blue grid is non-reproducible when scanned or photocopied. Use with pencil, ink, fine art materials and traditional drafting products. Paper is transparentized without solvents to produce a permanent transparent drawing surface, which is also printable in laser and inkjet printers. Made in USA.