Chroma Incredible Brush Cleaner is ideal for revitalising old hard paint brushes, a must-have addition to any painter's toolkit! Made from a special formulation, this cleaner is designed to break through hardened acrylic, oil, or lacquer on natural and synthetic paint brushes. A superb soap for cleaning and maintaining and preserving all brushes. When using this product - if cleaning oil or lacquer, remove excess paint gently with a cloth. If removing acrylic, remove excess paint with water. Use brush soap undiluted, gently working the cleaner backwards and forwards well into the bristles. Rinse well in tepid water to ensure all of the brush soap has been removed from the bristles and water runs clear. Reshape and allow brush to completely dry before using again. Repeat these steps for stubborn paint until your brushes are clean.