This flat brush of the Staalmeester® 20230 series is equipped with our 100% synthetic fibre. It has all positive features from the traditional mix series (2010), but then without natural bristle. Has an INOX ferrule and a beechwood handle, all in the familiar Staalmeester® colours. Perfectly apt for working with water-based paints. Now also better combined with synthetic paints, due to the new fibre.