Canson XL Spiral Sketch Pads contain 60 or 120 sheets of 90gsm cartridge paper, depending on the size of the pad. These pads are spiral bound on the short edge and micro-perforated.
Canson XL Pads are popular, economically priced sketch pads. The 90gsm paper feels much thicker than normal paper of that weight. The A5 and A2 Spiral pads contain 60 sheets of cartridge paper and the A4, A3 and 30 x 30cm pads contain 120 sheets of paper.