silicone sport watch ***** made by silicone, non-toxic, eco-friendly, harmless for body's health. ***** won't be broken when it encounter water or hot water, it's waterprood.so it's a good choice for you when you do exercise. 3.any color and different size(170/180/190MM*5.5MM) ***** can be debossed, embarrassed and printed logos on sides. ***** price high quality. ***** can meet ROHS certificates. *****'s design is available. ***** lead time ***** is welcome. if you can dream it , we can do it! if you like it, please contact us. Show More