Features: 1. Stereo cutting tighten your skin and lift up your facial contours perfectly. Double straps for enhanced fixed not easy to slip. Slimming masks help you to fast and easy to have a three-dimensional super star face. 2. Comfortable fabric adopts imported fabric with high tensile strength which is breathable and soft. Ultra thin comfortable and safe. Our chin up mask is mild for all kinds of skin will not cause allergic reactions. 3. Wear for 30 - 40 minutes when watching TV doing housework sleeping or on the trip and etc. And easy to wear and take off. 4. Physical face-lift to improve a double chin prevent the cheeks sagging improve masseter muscle smooth breathable compression chin strap with medium neck support lift V face line slim up belt strap. 5. Our streamlined V Face Line Belt is three-dimensional designed in accordance with the face of the golden ratio can effectively fix the face contours Lifting and Firming skin Promote blood circulation and smooth fine lines. Specifications: Name: Thin face double chin lifting and tightening mask Material: Spandex rubber band Size: 17*21CM Weight: 35g includes: 1 *Face Slimming Bandage Belt