Our Silicone Apple Watch Bands are made of pure silicone and flexible elastomer. Durable, soft silicone material at the wrist improves airflow and comfort for a comfortable fit. Main Functions: 1. There are different popular colors, different sizes for you to choose, printed with various patterns to personalize your watch 2. The strap has lugs on both ends for an accurate and secure locking of the Apple Watch strap connector. Simple and direct installation, one-click disassembly. 3. The innovative snap closure ensures a clean fit. Metal parts are made of hypoallergenic nickel-free stainless steel. 4. We are a professional manufacturer of watch straps, focusing on the quality and design of watch straps. To provide customers with high-quality products and the best service is our team goal. If you have any questions, please contact us as soon as possible. We guarantee a satisfactory answer within 24 hours.