Alvin - Rag Vellum Tracing Paper - 11 x 17 - 100 Pack - Alvin Rag Vellum Tracing Paper is Alva-Line Series 6855, a medium weight 16 lb. basis vellum paper manufactured from 100% new cotton rag fibers with a non-fading blue-white tint. Available in 10- and 100-sheet packs, 50-sheet pads, and rolls. Alvin Rag Vellum Tracing Paper is also available with pre-printed title block and border and with non-repro grids. Finely grained surface that is excellent for pencil and pen receptivity. Alvin is one of the primary sources for drafting supplies and drawing equipment in the country. Creative Coldsnow is a pround retailer of Alvin graphic arts, drafting and fine arts products.