... :ItemSlap/snap watchMaterialSteel bar inside,100%eco-friendly silicon case outside for protection. No harm to skin.FeaturesWater Resistant ... 37cm or customized.every 50pcs/OPP bagCarton:500pcs/CTN,490x330x370mmMOQ500pcsSpecifying1.Made with enviromental protectes grade of 100% silicone rubber, ... no harm to skin.2.Round Alloy case(34mm) inside, Covered by silicone outer case(40mm),it can be easy to ...