Mission Gold Watercolour are extra-fine Professional artist grade watercolours was designed with the help of expert watercolour artists to mirror the strong, vivid colours of nature. Colour - Nickel Titanium Yellow (612); Extremely Lightfast; Opaque; Staining - Non Staining; Series - A; Tube of 15 ml. Handcrafted, extra-fine, richly pigmented. Outstanding dissolving power which will shorten working hours. Use the highest quality pigments, considering colour fastness, colour fixation, and transparency. No gummy thickeners