... ,durable 2.pass GSG,EN71 special designer silicone rubber necklace NameSilicone Hollow NecklaceMaterial100% real silicone necklace,non-toxic,harmless to bodyColorAny color ... the dark,scent and color change...etcUse use as a fashion necklace,gift,toy,souvenir,etcPacking1piece/opp bag,bulk pack or ... pay shipping costother styles of necklaces from us: special designer silicone rubber necklace