Features1SBR Material: The sleep chin strap is made of SBR material, which is skin friendly, soft and breathable with great elasticity and durability. 2Snoring Solution: Snoring chin strap keeps your mouth closed and will breathe through your nose during all sleep, prevents your tongue from blocking your airway, keeping it clear for unobstructed breathing and preventing you from snoring through the night. 3Ergonomic Fit: This chin strap for snoring prevention has an ergonomic design which can wrap around the chin and jaw for a natural fit. Comfortable airing but firm enough pressure to hold your mouth closed. 4Anti Slip: The strap uses physical rectify, no side effects, 360 degree all round fixed, do not slip, fine workmanship, effectively enjoy a quality sleep! 5Healthy Life: The chin strap can correct the bad habit of open mouth breathing and enjoy the healthy life brought by the correct way of breathing.SpecificationItem Type: Chin StrapMaterial: SBRWeight: Approx. 58g/2.0ozSize: One sizeApplicable Gender: Neutral, male, femalePackage List1 xChin Strap