Strathmore 300 Series Bristol Pad - 11-Inchx14-Inch - 20 Sheet Pad Media Applications: Vellum - graphite pencil, colored pencil, charcoal, sketching stick, pen & ink, marker, soft pastel, mixed media, oil pastel, collage For finished artwork this high quality bristol weight board Vellum israted Very Goodfor graphitepencil, colored pencil, charcoal, sketching stick, mixed media, airbrush and oil pastel Weight: 100 lb. (20" x 26" x 500 sheets) 270 g/m2