How to Use: For the first 2 weeks, if you are concerned about sagging, use it 4x or more. After 2 weeks, once a desired position is established, 1-2 times a week for maintenance. Recommended use based on age group: -20s: once or twice a week -30s: 2-3 times a week -40s: 3-4 times a week -50s~: Every day. Reusable & Safe for sensitive skin : Reusable advanced lifting mask made of 100% medical Silicon material. Ultra-adherent and safe silicone material for lifting from V-line to eye line. After use, wash well and dry before storing. As you use it, gradually tighten the strap as you feel your facial line rearranged. Effectiveness : Beautiful face shaping, restores sagging chin line, noticeable reduction in facial wrinkles, aids in absorption of facial products. Principle: It stimulates the unused muscles and blood circulation of the entire face in the direction that lifts the skin, creating elasticity and smooth facial lines, similar to stimulating skin muscles with fingers when receiving skin care. The entire face line is managed with just one silicone mask, no need to pull too hard. Powerful lifting effect: Centered with 22 torque bands, it’s the only product on the market for effective full face lifting. From the forehead & eye area to the chin line, our silicone mask lifts everything at once. This three-dimensional 3D line method face repositioning rearranges 11 facial muscles to adjust face bilateral symmetry balance & tighten sagging skin.