Welcome to our store!</br>1、1. Compatibility: This strap is made of safe, eco friendly, breathable, high quality silicone material, compatible for BIOCERAMIC replacement strap. 2、2. Safer clasp: The clasp is made of high quality material, it will not fade even after swimming or soaking in water for a long time. Enjoy your sports moments. 3、3. Comfortable to wear: The wrist design is ergonomic, strong and durable, soft and moderately soft, comfortable to wear, suitable for the wrist circumference. (Min: 5.6inch Maximum: 8.5inch) 4、4. High quality: This strap is wear resistant, high temperature resistant, non deformed, non toxic, odorless, soft, non cracking, and non irritating to the skin. 5、5. Unique design: Design football, fashion, sports, it is the best choice for your outdoor sports, multi color optional. <div class="wang-edit-text">Material: Silicone Applicable models: compatible for BIOCERAMIC&nbsp;<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> 1 Pcs Strap (Customer Satisfaction) - is our priority. If you notice any problems with the products after receiving the goods, such as damaged goods or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sale service.</br> Thanks for seeing me, I hope I can help you. Good life to you.</br>