Canson 224gsm pad: Spiral bound on short side Canson "C to Grain" drawing album in A3 format, weight 224g. Contains 30 leaves. Thick drawing paper, natural white with double sided (fine grain and medium grain).Ideal for dry and wet techniques. Fine grain pleasant to work. Paper without acid, lignin or optical brightener: does not turn yellow over time.The Canson "C to Grain" range is a paper of excellent quality, characterized by its natural whiteness and aesthetic grain. Spiral album for fast leaf cutting and ease of work.