Directions: Remove the protective cap from the spray bottle and fit the nozzle on the valve. During distribution, the cylinder should be held in the vertical position to enable it to be completely emptied. Leaning head slightly to one side, insert the nozzle into the external hearing duct. Press the valve. Wait for a few seconds and gently dry. Wash with hot water and dry the nozzle after use.
Frequency of use: Use as directed, several times a day, if necessary.