These sketchbooks are a staple for any artist! Perfect for students and the season artist alike, Edge hardcover sketchbooks are durable and well protected by their sturdy cover so they travel well. They contain bright white, acid free paper in a medium 65lb weight, heavy enough to handle all dry media, pen and ink and some light washes. Each sketchbook contains 112 sheets (more than the standard) of fine-medium tooth paper with good erasability.