Clearprint Architect Title Block in size 18" x 24" with 100 sheets is the perfect engineer, architect and design specialist's title block (or border) solution. The pages are vellum-printed and made of 100 percent new cotton fiber, which makes it durable and "sensitive." As such, it is "transparentized" without solvents, which gives the sheets their translucency, while maintaining the sought-after Clearprint archival quality. This feature enables no-ghost erasability and multiple re-drawings. Alvin Arch Title Blk 18-in. x 24-in. / 100-Sheets is both pencil and ink-ready as well as small and portable, with a convenient carrying weight of 16 pounds.