Function:1. Designed to firm and tone the skin and reshape the youthful face. Suitable for all skin types.2. The chin strap holds the lower part of the face and neck in the correct position and restores the vitality of the flaccid muscles so that they can lift.3. An effective and useful way to remove the double chin and sagging skin along the contour of the face.4. Made of fabric with high tensile strength, which is breathable, good elasticity and easy to use, Velcro fastener with strong adhesion, adjustable as desired.5. Can also be used to prevent air from leaking out of children's mouths by keeping their chin in a stable position, which encourages them to breathe through their nose.Specification:Item Type: V Line Face StrapMaterial: nylon, polyesterColor: BlackSize LPackage List:1 x V line face strap