Dulux Trade Weathershield Smooth Masonry Paint is a high-quality decorative coating for exterior walls. It is formulated for professional use, being easy to apply and offering excellent opacity. This exterior quality emulsion paint is based on an all acrylic resin and contains a fungicide to inhibit mould growth on the paint film, helping it to stay looking good for longer. The paint is in a 5 litre tin and is coloured black.