Strathmore 400 Series recycled drawing paper is a bright white paper with a medium surface that's ideal for all dry media, including pencil, charcoal, sketching stick, pen and ink, marker and pastel. Each wire-bound pad contains 30% post-consumer fiber, and all sheets are micro-perforated for easy removal. Details:Available in multiple sizes24 sheets80lb/130gsmAcid free30% post-consumer fiber