... ,17cm,18cm,19cm 4)pass CE and SGS approve silicone watch Material 100% silicone Sizes 15cm,16cm,17cm,18cm,19cm Color Different color ... %silicone2)N.W:53g/pc3)Usage:good for promotion4)Design:new design (custom design is available)5)MOQ:any quantity can ... need7)Delivery time:10-30 days8)Port:shenzhen Fashion Energy sports silicone watch Silicone rubber