Features: Brand new and high quality It is made of 100% Neoprene for your comfort. The velcro strap at the top of the head allows for a one size fits all design. Please see the image above for an explanation of how this Chin Strap works. For many, proper jaw support during sleep will allow for a pleasant nights sleep! The SNORE BELT works for people that snore with their mouth open. It provides help with Snoring, Sleep Apnea, Teeth Grinding, Bruxism & TMJ Pain by properly positioning your jaw. Some Common Effects of Sleep Apnea if left Untreated:High Blood Pressure ,Stroke. Heart Failure, Irregular Heartbeats, Heart Attack ,Diabetes . To Clean: Hand Wash with detergent and warm water. Material: Neoprene. Color: Blue. Width: About 8cm. Length: About 54-68cm(Adjustable). Package Included: 1 x Stop Snoring Belt NO Retail Box. Packed Safely in Bubble Bag.