This Breakthrough Clean Technologies® Bio-Synthetic All-In-One (CLP) is expertly crafted using the finest base oils, additives, and most effective solvents that modern chemistry has to offer. Providing superior two-in-on cleaning and lubrication, the All-In-One (CLP) removes carbon build-up, lead deposits, oil, and grime, while penetrating deep to provide protection from rust and corrosion, all the while minimizing friction and wear from metal-to-metal contact. The All-In-One (CLP) is a great addition to your range bag to keep your firearms running smoothly. Shake well before use.