Series 373, size 0 A range of hobby and school paintbrushes with a specially developed, grey, supple synthetic fibre, which not only impresses with its interesting look, but also with its attractive price. The painting behaviour of this range is far superior to that of conventional natural hair brushes. Grey, supple synthetic fibres. Non-rusting aluminium ferrule. Matt green handles with a non-slip surface texture. For liquid colours. For a wide variety of painting surfaces. For details and linear painting.