Jaw, Face, and Neck Exerciser Neck Toning Facial Exerciser

Great for anyone interested in health and fitness, who wants to create a more muscular, youthful appearance. It’s the hands-free workout that anyone can do. Helping people of all ages to tone, firm, and strengthen their appearance, by increasing blood flow to the face, neck and head.

Features:
Slim, Tone, Tighten, and Define your Face, Neck and Jaw with this fitness ball. 
Reduce double chin, never look awkward in photos. 
Increase blood flow and oxygenation to the face for a youthful look. 
Relieve stress and tension in the mouth and face. 
Increase metabolism to help you lose weight. Reduce cravings by satisfying the desire to chew and eat. 
Made From food grade silicone and polyurethane, safe to use. 
Convenient, Hands Free Workout - Keep With You, to use on the go, at the gym, at work, wherever. 
Three kinds of intensity, corresponding to three different colors: Yellow - First-level strength (30lbs); Cyan - Second-level strength (40lbs); Gray - Third-level strength (50lbs).

Specifications:
Product Name: mandibular fitness ball; 
Material: Food-grade silica gel; 
Color: Yellow, Cyan, Gray(optional); 
Product size: shown as picture; 
Package size: 8*8*6cm; 
Package weight: 60g;

Package list:
1 x Fitness Ball; 
1 x User manual