Jaw Exercise Ball - JawLine Muscle Training

What is a Jaw exercise ball?

Jaw exercise ball is a simple device made from hard rubber, fitted with customizable silicone biting strips.

Why should you workout your Jaw?

Jaw exercise ball directly workout the facial muscles around your jaw, resulting in making your jawline more prominent. In addition, jaw exercise helps in shed off excess fat on the face.

product features:

• Material: Rubber, Food-grade Silica Gel
• Color: Black, Purple, Blue
• Size: 45mm
• Used for: Jaw Muscle Training Exerciser