Canson Foundation Series Bristol Paper Pad, Heavyweight High Contrast Paper for Pencil, Vellum Finish, 100 Pound, 9 x 12 Inch, Bright White, 15 Sheets Heavyweight, bright white paper for high contrast Vellum finish is ideal for use with pencil and marker and is suitable for colored pencil, pen, ink, and watercolor 15 sheets of acid free 100 pound/260 gram paper 9 x 12 inch fold over pad