•Strengthen and shape your jaw line
•Shrinking your double chins makes you more confident
•Unique design helps to lose weight and firm face, anti-wrinkle
•Using revolutionary patented technology, slim, light and quickly tighten the face and neck
•Made of silica gel, safe to use, safe to bite
•Train to bring out a bright smile
•Convenient to carry, hands-free exercise, no matter where you are, you can use it on the road, in the gym, or at work
•Material: Silicone + Polyurethane
•Color: Blue / Pink / Black
•Size: 3.5 x 3cm