Staedtler Mars Vellum Paper, 16#, Rag, 8.5 x 11 Inches, Plain, 50 Sheets per Pad (946811P)
Excellent clarity for tracing. All-purpose paper recommended for liquid ink plotter pens or technical pens. 100% rag, 16-lb. stock. Global Product Type: Art Paper; Paper Type: Vellum; Sheet Size (W x H): 8 1/2 in x 11 in; Roll Width: N/A.