Part of Canson Balloon Pads range and artists series, Canson Drawing Pads feature 50 sheets of 110gsm medium tooth paper. Avaliable in A4 and A3 sizes. Suitable for drawing in Pencil, Pen, Charcoal and Pastel. These pads are made from sustainably sourced materials and are acid free and have a medium texture. Ideal for intermediate to experienced artists. Formerly called Cartridge paper.