Material: high-elastic lycra Weight: about 22g Size: S, M, L, XL Efficacy: V face, chin, lifting firming face, firming skin Attribute: Female, S: Within 90 kg M: 90-120 kg within L: 120-140 kg within XL: 140-160 kg Male, S: Within 90 kg, M: 90-110 kg L: 110-130 kg, XL: 130-160 kg 1, using high-quality high-elastic Lycra fabric, no smell, very breathable, suitable for summer use. 2, do not take medicine, do not have an injection, no surgery, easy V face, skin, firm. 3, Velcro, can effectively stick to the fixed, to achieve V face lift, and tight and not sturdy, work fine and strict check. 4, soft super elastic fiber inside the sewing edge, nano fiber thick line outside the sewing edge, after special processing, pressure equalization, tear resistance, seam flatness, without damaging the skin. Tip: Choose our thin-faced belts, use the safest physical methods to improve the double chin, prevent cheeks from sagging, and stick to it for more than three months. The kit includes: 1 x slimming belt