Strathmore 300 Series Charcoal Pad, White, 18"x24" Glue Bound, 24 Sheets Natural white charcoal paper with a traditional laid finish perfect for charcoal, oil pastels, crayons, and more Ideal foundation for precise shading control 64 lb. / 95 gsm acid free 18"x24" Glue Bound 24 Sheets per Pad