Can of Nitram watercolor charcoal 50gr The only watercolor made with Nitram charcoal. Mix with water to paint directly on paper and create transparent washes or extra fine lines. Nitram watercolor charcoal is made with Nitram Charcoal Powder and natural ingredients. Highly pigmented, absorbs easily and dries quickly. Can be used with brushes and brushes. It can be used directly from the can or previously diluted in water to work with opacities. Light resistance: Complies with ASTM D-4236. Made with nitram charcoal powder, gum arabic, water, glycerin and honey. The Nitram Aquarelle can is easy to store, comfortable to transport, as it prevents the contents from moving. Contains 50 gr. Brand: Nitram.