Deriz Jaw Trainer, Jaw Exerciser, Jawline Trainer, Double Chin Exercise Device , Face Tightener, Jawline Exerciser Facial, Jaw Training Device pack of 3 Massager  (Multicolor)

Face jaw exerciser is designed to improve the face tightening and lifting in a safe and natural way to unleash the true beauty of your face men or women How to Fit Your jaw exerciser 1. To fit, first practice placing exerciser and get the feel for how wide you should open your mouth. 2. Put jaw exerciser with biting strips in boiling water for 20-24 seconds. 3. Remove jawline shaper from boiling water, shake off excess water, but don't wait too long to let it cool. 4. Stick your thumbs through the hole, place and adjust jaw strengthener so you are biting down on bite strips. 5. Bite down and hold for 15 seconds to customize the mouthpiece to the contours of your own mouth. 6. Remove jaw workout ball from mouth and cool your imprints under cold water for a few seconds to permanently set imprints.