Check the listing for details. Canson AQUARELLE 310g 44″x50′ ROLL, Former Part# 612-2004. Condition: New. Listed at 250.00 USD. The Canson AQUARELLE 310g 44″x50′ ROLL is a high-quality art paper specifically designed for watercolor and ink painting. Made by the reputable brand Canson, this Aquarelle Rag paper is perfect for creating stunning works of art with its thick 310g weight and large 44″x50′ size. Ideal for both professional artists and hobbyists, this paper provides a smooth and absorbent surface for blending and layering colors to achieve beautiful and detailed artwork.