Vellum Paper Pad offers 50 sheets of plain smooth surfaced paper that allows the use of pens, colored pencils & regular pencils for rendering quality artwork. Paper is transparent with a frosted quality, so you can see through it to use a ready made design that you wish to draw, paint or color. Vellum paper is ideal for projects in schools & businesses. Erases clean with no smudges or ghosting. Contains 25 percent rag.