Product details
The Jawline Trainer is a device designed to strengthen the facial and jaw muscles and contribute to a more defined jawline. When biting down on the rubber ball, over 57 muscles in the face are activated, and the repeated training can also help relieve tension in the face, which may reduce headaches. It is a popular product from the USA. Before the first use, the rubber ball should be heated in boiling water for about 30 seconds to soften the white rubber parts. After the ball has cooled slightly, it is placed in the mouth and bitten on the soft spots for approximately 15 seconds to allow for adjustment to one's own teeth.
30-day right of return
24 Months Warranty (Bring-in)