Dongyu Jaw Exerciser-Jawline Exerciser-Jaw Face and Neck Exerciser Double Chin Reducer Define Your Jawline Slim and Tone Your Face Look Younger and Healthier - Helps Reduce Stress and Cravings

Facial Exerciser and Jawline Exerciser Facial Exerciser can chisel your jaw and Reduce double chin. Activate muscles in the face. Increase blood flow and oxygenation to the face for a youthful look. Slim and tone the face for a defined profile at various angles?and increase metabolism to help you lose weight. Preparation before use: 1.Put jawline exerciser in boiling water for 20-25 seconds. 2.Remove jawline exerciser from boiling water, shake off excess water, but don't wait too long to let it cool. 3.Stick your thumbs through the hole, place and adjust jawline exerciser so you are biting down on bite strips. 4.Bite down and hold for 15 seconds to customize the mouthpiece to the contours of your own mouth. 5. Remove jawline exerciser from mouth and cool your imprints under cold water for a few seconds to permanently set imprints.