Features: Invisible and Waterproof Neck Supports Patches feature transparent PU and medical grade adhesive for discreet wear, blending seamlessly with skin tone while maintaining strong sweat/water resistance. Thin, breathable design combines flexible thermoplastic polyurethane with hot melt adhesive, offering convenient muscle support during prolonged use. Perfect for office worker, athletes, and travelers requiring discreet postural correction. Stays securely positioned during gym training, outdoor adventures, or humid environments. Multipurpose rehabilitation patches with ergonomic design, for modern lifestyles prioritizing subtle yet effective musculoskeletal support. Specifications: Component: PU, hot melt adhesive Optional Color: As picture shown Size:approx. As picture shown 10x5cm/3.93x1.96in Quantity: 1set(10pcs) Package Includes: 1set(10pcs) Neck lift patches note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color.