V Shaper Slimming Face Mask Belt is designed to reshape your face/chin.
It is made of stretchable material to support chin area.
It wraps your chin lifting skin with the moderate pressure.
Ultra thin, stretchy, breathable, anti-bacteria, comfortable, and safe
High-tech products, can reduce wrinkles, prevent aging, rapid change round to oval faces.

Please Note:

Please do not sleep, use it immediately ! Do not use in the bathroom! 
Please adjust the tension of, not only for effects and adjust the tension too tight.