Designed for use with the RCBSA(R) Ultrasonic Case Cleaner, Ultrasonic Weapons Cleaning Solution quickly removes grease, carbon buildup and fouling from firearm parts. The fast-acting synthetic detergent cleans all part surfaces, and its rust preventive helps stop corrosion. Ultrasonic Weapons Cleaning Solution is easy to use, and its formulation is non-corrosive and non-combustible. Concentrated, low-foaming formula quickly removes carbon buildup, grease and fouling from all interior and exterior surfaces of firearm parts Rust preventive fights corrosion Non-corrosive and non-combustible 1-quart container makes 10 gallons of cleaning mix (40:1 ratio) Built-in measuring cup Made in the USA