Double Chin ReducerDouble Chin Reducer uses physical force to shape the contours of your face and tighten sagging skin giving you a perfectly slim face V Line Lifting MaskV Line Lift Mask is made of food silicone with long lasting high elasticity and balanced pressure to fit your face perfectly Polymer technology slight heat conduction promote blood circulation and enhance metabolism for better results Beauty anytime anywhereYou can wear the silicone facelifting belt when reading yoga watching TV without wasting your extra time make your face chin neck tighten and look young and beautiful Resizable ReusablePrecisely positioned chin position 3D design for all face shapes earside design to free your ears without pressure and high adhesive Velcro to adjust to your desired comfort level No Threads Silicone Chin Strapsilicone chin strap smooth contact with skin adjust the elasticity to improve sagging skinDoesnt leave marks on your face persevere become beautifulInsist on using the facelifting strap to make yourself beautiful it is recommended to use this silicone double chin reducer for 2060 minutes every day you will see different effects in about 4 weeks and it is more effective to insist on using it for more than 12 weeks