Anti- Snoring Chin Strap is made of comfortable Neoprene Material??soft and easy to wash</br>Anti-Snoring Chin Strap instantly stops snoring by holding your jaw firmly in place. The forward position of the jaw?? combined with a closed mouth?? effectively prevents the tongue and throat tissues from falling back and blocking the airway to reach no snore result</br>Strap is designed to stay in place th