energy balance necklace 1)food grade silicone mix with ion&infrared 2)with magnet clasp with high quality 3)OEM accept Product name: energy balance necklace Form : 1, material:100% silicone (food-grade, safe environmental protection)2, Length:50cm * 0.4cm3, shape:aleatoric design all styles4. color:all colors, reference Pantone chromatography5. and the effect:Glow in dark/Glitter/Mixed color/ ...