Premium Quality: Made of high quality Environmental silicone,No peculiar smell and harmless,No sharp edges,lightweight,flexible yet fairly sturdy.Black buckle series please search B07MB33JDR.

Band Length:Fit wrists from about 5.7" to about 8" around, depending on strap width and watch size, which will comfortably fit most men and women.If you are not sure if the strap length is appropriate, contact us and we will give you a suggestion.

Great Wearing Experience:Soft Silicone Rubber Surface with Textured Non-slip Back,Waterproof & Washable.Perfect for outdoor fitness, sports, any type of workout or everyday use. Integrated quick release spring bars allow you to swap straps in a seconds without any tools! You can also change to traditional spring bars as you like.WOCCI silicone watch band combine fashion, function and performance.

Compatible:These straps are compatible with any watch (traditional or smart watch) that uses standard 18mm spring bars.Please makesure the watch lug width before order.For specific compatibility details, please refer to the "Product description" as below.

Package & Guarantee:Package include one soft silicone watch band with quick release , 4 extra traditional spring bars and a replacement tool. Please CONTACT US if you have any trouble,we will respond you within 24 hours.We take care of all quality-related issues with a REPLACEMENT or 100% REFUND.