Round brush Fotaine size 4 - overall length of the brush 19 cm, length of the fibres 15 mm. It’s designed primarily for aquarelle paints or perhaps even for paints for silk. Thanks to its characteristics, it can take in a bigger amount of water. Synthetic fibre, just like natural fibre, is directed into the tip. The Fontaine brush has a wooden lacquered handle that is pleasant to the touch and comfortable to hold. The fibres are protected by a little plastic tube.