1.Material: Food grade organic silicon jaw and neck equipment with safety and non-toxicity. of the mouth. 2.FEATURES: Say Goodbye to Double Chins and Loose Facial Muscles Jaw Toner Exerciser promotes firmer tone and chin lift, scissor jaw shape and V line slimming by removing fat around jawline and neck. 3.Activate more than 57 muscles in the face, reduce cravings by satisfying the desire to chew and eat. 4. This toning trainer helps with face and neck and jaw framing and activate facial muscles, creating a more youthful appearance. 5.Usage: Exercise 3 times a day for 10 minutes and the results will be noticeable within weeks, you will lose all your chin fat. Color: Blue purple black Jaw exerciser chew, Jaw exerciser face neck, Jaw exerciser facial, Jaw exerciser women men, jaw muscle, jaw bodybuilding, Jaw trainer, Jaw workout, jaw exerciser, Jaw training Jaw Exercise Tool: Use effect Contour and charming jaw line. Tighten face and neck. Reduce double chin and choppy face. Train facial muscles to reduce sagging skin. Promote blood circulation and oxygenation of the face, firm skin and eliminate wrinkles. Jaw Exerciser Ball: Suggestions for use 1: Before each workout, please wash the jaw trainer. 2: Bite into the bite belt so that the tip points forward. 3: Bite quickly, the position for a few seconds, then slowly extend the chin muscles. 4: Repeat this process. It is recommended to practice 10 minutes every day Note: The chin training ball should be boiled in boiling water for 8-10 minutes for disinfection when using for the first time. Size: 4.1*3.4*2.6cm Shipping Quantity: 3