KUM Brush Soap
1 Wet the brush fibres with lukewarm water.
2 Move the brush in the soap gently back and forth until the soap foams slightly. The soap can additionally be spread further with the fingers.
3 Rinse out the soap from the brush fibres again under lukewarm water.
4 To avoid water dissolving the glue between the brush fibres and the handle, the brushes should dry with the brush head downwards.