Designed in America, made in America - this specialty book includes 1000H translucent vellum paper featuring a strength and erasability ideal for manual drafting. This surface works well with colored pencils, markers and more. The translucency is achieved without the use of solvents. Details:8.5" x 11" (21.5cm x 27cm)50 sheets16 lb. (60 gsm)Archival100% new cotton fiber