Feature:1. 1. Smart replacement wristband compatible for Watch FIT smart watch. Flexibility and tensile strength, silicone material, tension, bending, distortion, test indicators are tested. 2. 2. Concise and vogue style, adding color to your image. Lightweight and , porous design, greatly improving the breathability of the strap. 3. 3. The size can be adjusted according to the circumstance of individual wrist. Quick release pin, easy to install and remove. Perfect fit, there is no crevice. 4. 4. Made of high-quality premium silicone material to fit your skin for a comfortable wearing experience. Softness is moderate, wear very comfortable. 5. 5. Multi-color optional, you can choose more different colors according to your preferences and clothing. Specification:Material: Soft Premium Silic