6pcs Silicone Jaw Exercisers, Flexible Jaw Trainer Strengthener Comfortable Jaw Exerciser Tool Portable Facial Exerciser Reusable Jaw Muscle Exerciser for Men And Women(3 Colors)

Packing List: You will receive 6 pieces of jaw exercisers in 3 colors, sufficient quantity to meet your exercising needs and daily replacements, ensuring uninterrupted progress according to your preferences. You can share them with your family and friends., Product Size: These silicone jaw exercisers measure about 3.2x1.5x1.6cm / 1.26x0.59x0.63in, providing a comfortable fit. The perfect size ensures stability and prevents the jaw exerciser from slipping off easily., Premium Material: Our jaw trainer strengthener is made of excellent silicone, durable and reusable, comfortable to use and easy to clean, not easy to break or deform, can serve you for a long time., Easy to Use: Simply put the jaw muscle exerciser into boiling water for 20 seconds, place one on each side of your mouth, bite gently with your molars, and train for 5-10 minutes every day. Rinse with hot water after use and store in packaging., Special Design: Our jaw exerciser comes in 3 resistance levels(white 40lbs/18.14kg, gray 50lbs/22.68kg and black 60lbs/27.22kg), perfect for users of all experience levels, enhancing continuous improvement.