... standdars 3.OEM is welcome Energy health balance ion pet tags is performance technology that uses holograms ... the timeThe bracelet have a high quality and high ion can be function.500-800ion and 100% silicone ... . our pet tag with hologram and ion ,our ion is anion powder ,we add it to the ... formet ,one part of them exist as dissociate ion form .in them,with negative electric molecule or ...