Winsor & Newton: Brush Cleaner & Restorer

For dried acrylic, oil, and alkyd color, this is a non-toxic, biodegradable, nonflammable, non-abrasive, low vapor product that safely and easily cleans both natural and synthetic brushes without damage to the brush head. 

It is not recommended for use on painted or varnished surfaces; contact with brush handles should be avoided.

Not for use with polycarbonate or other plastic surfaces.