Deeply cleanse your brush collection with the Real Techniques Deep Cleansing Gel, an exclusive gel formula that will extend the life of your brushes. This laboratory proven formula will remove impurities that can & cannot be seen on makeup brushes, helping to keep them looking & feeling their best for longer. Quick & easy to use, the gel harnesses the power of a concentrate, working to remove makeup, oils & build-up from the entire brush head. The perfect way to keep your brushes in optimal condition & improve their efficiency, the Deep Cleansing Gel will make cleaning your brushes a walk in the park.