Black Chin Strap for Snoring by Deep SleepsTM The Deep SleepsTM Chin strap is the fastest way to stop snoring guaranteed! Designed to keep your jaw supported and your airway clear. The Deep Sleeps Chin strap is made from the highest quality neoprene with two adjustable velcro straps for ultimate comfort. Features: Ergonomically designed neoprene chin strap engineered to Provide Instant Snore Relief, Soft and non-itchy material that holds your jaw in place all night, 2 Adjustable and strong velcro tabs for precision fit, Prevents dry mouth and bad breath (Halitosis), Works with CPAP machines.