Get the ability to create the Jaw line and facial structure of your dreams with the Jaw Line Exerciser ball. Made with Non-toxic silica gel that does not contain any chemical fillers or by-products, so you can chew knowing that you have only the best equipment. Your jaws need to be trained too! Get them today.
Product name: Jaw training device
Material: Silicone (food grade)
Packing: opp bag
Colour: black, white