Clearprint 1000H Design Vellum Sheets with Engineer Title Block, 16 lb, 100% Cotton, 18 x 24 Inches, 10 Sheets Per Pack, Translucent White (10221222) Produce professional drawings with translucent paper made of 100% new cotton fiber in the USA Legendary Clearprint 1000H paper boasts acid-free archival quality, strength, erasability without ghosting and redraw characteristics Pre-printed title block clearly identifies and organizes multiple versions of plans Use with pencil, ink and traditional drafting products Transparentized without solvents to produce a permanent transparent drawing surface, which is also printable in laser and inkjet printers