Our ear care spray contains glycerin, panthenol, and sodium PCA. It can help relax your ears. To use it simply shake the bottle before use. After removing the cap, hold the bottle upright and align the nozzle with your ear canal, gently squeeze the bottle to spray the solution into your ear canal. After the solution stays for 3-5 minutes, turn your head to one side and wipe off excess liquid. It can help your ears feel comfortable and increase fresh breath