... silicone material . 2,odorless and non-toxic. 3,glow,glitter,luminous. fashion hollow silicone bracelet:1,durable silicone ... and non-toxic.3,all colors, reference Pantone chromatography4, glow in dark/glitter/mixed colors/gradient colors/Energy ion.5, never ... can return the original shape .11.the bracelet can glow beautifully in dark . Power bracelet, silicone bracelet, silicone wristband, Hollow ...