A high performance synthetic watercolour brush that has become known for its excellent value for money and hard wearing attributes. After years of research, Pro Arte developed a watercolour brush that combined a subtle mixture of polyester fibres, made in such a way as to remove their static electricity to make them perform like sable. They called the brushes prolene. Many artists swear by these brushes as sable beaters and they remain the top selling synthetic watercolour brush.
1/2" Flat One Stroke.