Comfortable to Wear: The sticky part of double chin reducer is long enough for you to adjust the length to fit your face shape. The 3D face design fits the human facial structure more closely. And the side leakage design can liberate your ears Reliable Materials: V line face lifting chin mask is made of premium high-stretch fabric material, which is high elasticity, breathable, soft and smooth. BPA free and mild to the sensitive skin, fitting to different features of faces jawline Create V Line Face: This double chin strap face slimming uses physical force to shape the V-line of the facial contour, remove double chin and loose skin, prevent sagging cheeks. Give you a perfect face shape. It is a low-cost, high-quality beauty product Reusable & Washable: The chin strap for double chin for women can be washed by hand or machine under water the temperature of 30°C. it is durable and can be reused multiple times. Just use a mild detergent, then dry naturally Regular Use Recommended: You can wear the face lifting strap while reading, working, or watching TV. It is recommended to wear this face lift tape for 60 minutes per day until you will see different results after about 4 weeks