Chinology Chin Mask: This double chin mask hydrates and firms your skin while relaxing you. Natural chin lifting mask : This v line lifting mask is made of natural ingredients and will not cause any harm to your skin, you can use it with confidence! Double Chin Reducer: The v line lifting mask double chin mask has a better hydrating effect. It quickly moisturizes the skin's surface create a healthy, hydrated complexion. Easy to Use: Take out the mask, apply it evenly on your face, peel off the mask thoroughly, leave it on for 15-20 minutes, and then rinse it off with water! Double chin lifting mask: Whether you have oily, dry or combination skin, you can use our products with confidence.