70 Sheets 18" x 24" Outstanding quality for final drawings in charcoal, pastel, pencil, & pen. High-quality ideal for pencil, charcoal, crayon, pen, light washes, and final drawings, the high-quality , heavyweight (80 lb, 130 gsm), acid-free white paper in Blick Studio Drawing Pads has a surface that erases cleanly. Micro-perforations make removal of the true size sheets quick, clean, and easy. The pads are spiral-bound on the short side with a heavyweight board backing that offers a firm surface during drawing sessions. Made in the USA.