Winsor & Newton Artists Acrylic paint is a superior range of acrylics offering a wide colour spectrum maximum permanence optimum brilliance and intensity of colour and unsurpassed covering power and tinting strength. The range has been formulated to a soft buttery consistency and provides excellent retention of brush stroke marks. Artists Acrylics also have a slightly longer open time than other acrylics giving extra time on the canvas for blending. They dry to a non-tacky uniform satin finish and show no colour shift from wet colour to dry finish. These acrylics can be used on canvas paper wood degreased leather and any other surface that is not too greasy or glossy. Water soluble when wet and water resistant when dry their versatility can be further extended by the use of Winsor & Newton acrylic mediums and gels. The colours come in 60 ml tubes of ivory black and titanium white. Colour: Nickel Azo Yellow.