BWinsor and Newton 4-Ounce Brush Cleaner and Restorer ReviewbP PP Winsor and Newton 4-Ounce Brush Cleaner and Restorer PBrush cleaner and restorer safely and easily cleans both natural and synthetic brushes without damage to brush headsPIt leaves no oily residuePEmits a low amount of vapor and is non-toxicPBiodegradable, water-soluble, non-flammable and non-abrasivePComes in 4-ounce bottleP