Create a perfect V line face: Enhance chin contour and tighten jawline with our adjustable double chin strap. Say goodbye to double chin and achieve a contoured jawline without affecting masseter muscles. Suitable for all face shapes. Soft and Comfortable Breathable Chin Strap: Our facial chin strap is made of breathable and flexible high-quality material, providing long-lasting high elasticity and balanced pressure. Perfectly fits the face shape, slightly conducts heat, promotes blood circulation, and achieves a better V-face effect. Suitable for All Face Shapes: Our 3D face design closely fits the human facial structure. The side leakage design liberates your ears, and the high-viscosity velcro provides excellent grip and adjustment capabilities. Wear it comfortably and achieve a youthful look. Achieve Youthful Skin with Ease: Use our chin strap while reading, working, or watching TV to achieve a face slimming effect in fragmented time. Tighten your face, neck, and chin effortlessly and enjoy an extremely youthful look. Persistence Makes You Beautiful: Stick to using our face slimmer and let yourself quietly become beautiful. Wear this V face mask for 60-90 minutes per day and see visible results in about 4 weeks. For optimal effectiveness, continue using it for more than three months.Persistence Makes You Beautiful: Stick to using our face slimmer and let yourself quietly become beautiful. Wear this V face mask for 60-90 minutes per day and see visible results in about 4 weeks. For optimal effectiveness, continue using it for more than three months. Achieve Youthful Skin with Ease: Use our chin strap while reading, working, or watching TV to achieve a face slimming effect in fragmented time. Tighten your face, neck, and chin effortlessly and enjoy an extremely youthful look. Suitable for All Face Shapes: Our 3D face design closely fits the human facial structure. The side leakage design liberates your ears, and the high-viscosity velcro provides excellent grip and adjustment capabilities. Wear it comfortably and achieve a youthful look. Soft and Comfortable Breathable Chin Strap: Our facial chin strap is made of breathable and flexible high-quality material, providing long-lasting high elasticity and balanced pressure. Perfectly fits the face shape, slightly conducts heat, promotes blood circulation, and achieves a better V-face effect. Create a perfect V line face: Enhance chin contour and tighten jawline with our adjustable double chin strap. Say goodbye to double chin and achieve a contoured jawline without affecting masseter muscles. Suitable for all face shapes. Reusable Double Chin Strap Tightening Tape - V Line Face Slimmer Shaper for Women and Men Comes with A Storage Bag(Green).