Use our jaw trainer to effectively exercise jaw muscles, enhances muscle tone, and promotes facial beauty. With compact and lightweight design, this jaw exerciser allows for easy integration into daily life. A set of four, enough to meet the needs of use, offering comprehensive muscle training and controlled biting/chewing. Made of durable, easy-to-clean silicone material, this jaw exerciser ensures hygiene and efficiency. Ideal for fitness, sports training, weight loss, and slimming down. Description: Introducing the Jaw Exerciser, a compact and lightweight device designed for muscle training during exercise. Whether you're at home or on the go, this product can easily be integrated into your daily routine. It effectively targets jaw muscles to enhance muscle tone and promote facial beauty. With a set of four, you'll have all you need to meet your fitness goals. The durable and easy-to-clean silicone material ensures efficiency and hygiene in your daily life. Perfect for fitness enthusiasts, those looking to train their jaw muscles, or individuals focused on weight loss and slimming down. Item Name: Jaw Exerciser Material: Silicone Features: Food Grade Material, Ergonomic Design, Reusable Size Details: L: 3cm/1.18", W: 1.6cm/0.63", H: 1.5cm/0.59" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Jaw Trainers