This sketch paper is a general purpose, sketch paper intended for the practice of techniques or quick studies with any dry media. The fine tooth surface is ideal for quick, preliminary drawings with graphite and colored pencil, charcoal, sketching stick or pastel. This pad features micro-perforated sheets for easy removal.Details:18" x 24" (45.7cm x 61cm)60 lb/89 gsm30 sheetsFine tooth surfaceAcid freeFor preliminary drawing - dry media