250Ml Bottle • Natural Sanitising Descaler For All Automatic Coffee Machines • Formula Guarantees Rapid Descaling & Complete Sanitisation Of The Machine • Helps Preserve The Taste And Aroma Of Your Coffee • Noncorrosive How To Use: • Pour 40Ml Of Descaler Into The Water Tank. Pour 1L Of Water Into The Tank And Mix The Solution. Follow Your Coffee Machine Manufacturer’S Instructions To Descale The Appliance. Once The Descaling Is Complete, Rinse The Tank With Water.