Fontaine flat brush, size 18 - total brush length 21 cm, bristle length 21 mm, bristle width 20 mm. It is designed primarily for watercolour paints, and can also be used for silk paints. Thanks to its properties, it can hold a larger amount of water. The synthetic fibre, like natural fibre, tapers to a point. The Fontaine brush features a varnished wooden handle that is pleasant to the touch and comfortable to hold. The bristles are protected by a plastic tube.