Our mouthguard cleaning mousse contains peppermint extract and sodium citrate. It can effectively remove dirt and bacteria from the braces and keep them clean. Its use is simple: remove the braces and spray 1-2 drops of cleansing mousse in each tray. Apply the cleaning mousse evenly to all parts of the retainer. Put the retainer back in your mouth, bite it gently, and let out the foam. And suitable for sensitive teeth, mild and non-irritating.