L & R #3 Watch Rinsing Solution 1 Gallon is a quick drying solution that's a specially formulated clear petroleum distillate. Contains no benzol or chlorinated solvents and leaves no oily film. Suitable for use with all L&R cleaning fluids. US Gallon = 3.81 litres. Used to rinse #111 Ultrasonic Waterless Watch Cleaning Solution #566 Non-Ammoniated Ultrasonic Waterless Watch Cleaning Solution #677 Clock Cleaning Solution. Directions for Use: Do Not Dilute, this product is ready to use. #3 Watch Rinsing Solution is placed in the rinse jars of a watch cleaning machine or the auxiliary pan of an ultrasonic cleaner. Operate cleaner for 3-5 minutes to properly rinse. Shake off or spin off excess solution. Dry thoroughly with an L&R Dryer.