Bite Spacers (Jawline Trainer), 40 lbs, 60 lbs

Build jaw strength. Train consistently. See definition over time. The Reviv Jawline Trainer is designed to help activate and strengthen jaw muscles through simple daily use, supporting a more defined and structured facial appearance over time. Key Features Includes 2 resistance levels: 40 lbs & 60 lbs Helps activate jaw and facial muscles Compact and easy to use anywhere Designed for consistent daily training Comes with hygienic storage case What’s Included 1 × 40 lb resistance trainer 1 × 60 lb resistance trainer 1 × storage case Material Made from food-grade silicone Durable and safe for repeated use How to Use Place the trainer between your teeth Gently bite and hold for a few seconds Release and repeat in sets Use daily for best results Best For Jaw muscle activation Facial training routines Improving consistency in jaw exercises Users looking to build structured habits Why You’ll Like It Simple, no complicated routines Portable and discreet Suitable for beginners and regular users Note Results vary based on consistency and individual usage habits.