【Breathable and Washable】: The anti-snoring chin strap is highly breathable. It dissipates heat quickly, preventing a burning sensation during sleep. It doesn't need to wipe the mouth and throat. It can be used repeatedly and cleaned regularly. You can sleep comfortably all night without snoring. 【Say Goodbye to Snoring】: The anti-snoring device is effective. The chin strap closes the jaw and helps reduce snoring. The sleeping chin strap gives your partner a more peaceful night. Also, the excellent breathability and rapid heat dissipation of the chin strap prevent you from feeling stuffy during sleep. It is recommended to wash it before use. 【Applicable Users】: This chin strap anti-snoring device is suitable for snoring caused by backward movement of the lower jaw, mouth breathing, and sleep posture problems. 【High Stability and Adjustability】: Our product, through a special four-sided structure, can support users to wear it all night without falling off and without discomfort even when sleeping on their side.