✓ Designed for professional jawline training
✓ Longevity for high intensity workouts
✓ 12 months warranty
The new JAWLINER 3.0 is an update to the successful JAWLINER 2.0. Developed in Germany, it is the ideal solution for your professional jawline training.
This new, even more ergonomic JAWLINER, consisting of 100% BPA and PVC free food grade silicone*, has been improved to provide for a firmer grip and a stronger bite. The improved material quality from Germany guarantees longer use without loss of power and strength. Furthermore, the elongated 3 layer shape and advanced design of the new JAWLINER 3.0 provide higher resistance when biting, creating a more than 80% more durability for your powerful workout experience.