Use Clearprint 1000H Design Vellum Sheets with Architect Title Block and Printed Fade-Out 8x8 Grid, 16 lb., 100% Cotton, 8-1/2" x 11", 10 Sheets Per Pack, to produce professional drawings with translucent paper made of 100% new cotton fiber. Legendary Clearprint 1000H paper boasts acid-free archival quality, strength, erasibility without ghosting and redraw characteristics. Pre-printed title block clearly identifies and organizes multiple versions of plans. The 8x8 per inch faint blue grid is non-reproducible when scanned or photocopied. This paper is ideal for use with pencil, ink 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.