With watercolour brushes, it’s important to remove excess water, dry ferrules and handles, reshape brush heads, and rest them with the bristles facing upwards to dry off. Don’t worry if you notice a stain in your bristles – this has no effect on the performance or life of the brush. When it comes to storage, you should place the brushes in a pot or jar with the bristles facing upwards, only storing them when they are completely dry.