500 Series Bristol 4-Ply Vellum Sheets sold by Castlehill Crafts

Created in 1893, this 100% cotton bristol is an industry standard. The vellum surface has a toothy finish that is excellent for pencil, charcoal, pastel and oil pastel as well as pen, airbrush and light washes. Not recommended for traditional watercolour techniques. Each sheet is 23'' x 29'' and each pack contains 25 sheets.