Face V-Line Lift Up Belt Cheek Chin Neck Facial Thin Belt Face lift Bandage & Slimming Bandage for Face Shaping Face Lift Tools Product Specifications It is normal it has smell because it use neoprene(use for diving), wash it before first use it. - It is a diving suit that increases the body temperature with bio neofran material. - Double-sided Knit Fabric double structure with strong elasticity. - It is ISO9001 certified which is safe and reliable. How to use Wash this belt before first use it. Step 1. Wear it Step 2. Adjust it to suitable position (mouth,ear and strength) Step 3. It takes about 30 minutes ~ 1 hour to take on and then take off (until you sweat on your skin). Precautions when using the product - Do not use washer and dryer when washing - Dry it naturally. - If rash or rash occurs during use, temporarily discontinue use. - Do not wear the product while sleeping. Package: Face Shaping Bandage *11. WEAR IT ON FACE2. ADJUST THE POSITION AND STRENGTH