fashion silicone necklace 1.material:100%silicone 2.various size available 3.non-toxic eco-friendly 4.ROHS FDA approve fashion silicone necklace1.Material:100% silicone. 2.Environmentally friendly product. Ideal for promotional gifts 3.Different styles are available, such as mixed or segmented color, glow in the dark, translucent color bands. 4.color of fashion silicone necklace:Different colors ...