Canson XL Sand Grain paper contains organic, renewable materials. Its surface retains pigments, creating subtle colour effects. It is easy to erase and can be used on both sides. It is specially designed for mediums such as pencil, pastel or charcoal. Quality/Recommended: Recommended for art students. Weight: 160gsm Acid free: Yes Made from: 100% cellulose. Colour: Grey Ideal for: Ideal for pencil, pastel, charcoal. Texture: Sand Grain Brand: Canson Format (cm): 21 x 29.7 cm (A4), 29.7 x 42 cm (A3) Format (inches): 8.2 x 11.6 inches (approx.),  11.6 x 16.5 inches (approx.) Sizing:  Internally sized. Mould made: Made using a Fourdrinier Machine. A technique from the 19th century, allowing constant quality of the paper.