This sketching paper has been specifically toned for use with light and dark mediums. Pads contain 80 lb (118 g/m2) medium surface sketch paper suitable for graphite, chalk, charcoal, drawing pencil, marker, porcelain marker, colored pencil, ballpoint pen and white gel pen. The paper is 100% recycled and acid-free with bark and kraft fiber inclusions for visual interest. Each pad contains 24 sheets.