Buy Artist Brush Cleaner If you look after your brushes you are looking after your future artworks. Derivan Artist Brush and Hand Cleaner is the best brush cleaner on the market. This product was created in response to requests for a gentle cleaner that can remove paint from both brushes and hands. Derivan Brush & Hand Cleaner is naturally derived and made from replenishable natural resources and contains no hazardous toxic or polluting ingredients. It is greywater and septic tank safe, and completely biodegradable without effluent treatment processes.