... silicone watch 4.SGS,CE,ROHS approval silicone ion watch1.material:made by 100% grade of silicone ... emittance (more than 90%)3.size of silicone ion watch:standar size or customer designed size.the ... 19cm,1=20cm(circumference)4.color of silicone ion watch:various colors are available to match well ... , deboss, emboss are available6.packing of silicone ion watch:polybag,tube and blister packing or according ...