A natural bristle brush developed for use with Winton Oil Colour. Made from good quality Chinese hog bristles, Winton Hog brushes are interlock constructed and hand-set into seamless corrosion-resistant ferrules. The bristles’ natural curve is retained even after heavy use, allowing more control and accuracy, whether painting with oils or acrylics. Winton Brush – Filbert A flat head with an oval tip for creating a broad mark with a soft edge.