The Borden And Riley #41 Monroe Triple T Parchment Tracing/Light Pad, 9" x 12", 25 lb. , 50 White Sheets features 25 lb. lightweight parchment tracing paper. It is designed for transfer tracing, fine line drafting, sketching, engineering and architectural drawings, etc. Exceptionally clear paper and top-rated in transparency. The fine textured surface withstands repeated erasures without ghosting and paper resists curling and wrinkling. Made in USA.