Talens Art Creation sketchbooks are sturdy, hard-bound sketchbooks ideal for drawing, journaling, urban sketching, field studies and more! Exellent for use with pencil, pastel, acrylics, gouache, ink, charcoal, and light washes of wet media. They contain 80 sheets of acid-free, 140gsm (90 lbs) paper and are available in a variety of sizes and colors, so you can find the perfect sketchbook for your needs.