... with rings 1.silicone necklace,children jewelry 2.material:100% silicone,non-toxic 3.green material silicone necklace with rings1 ... Durable under extreme condition(-40~+260 °C)3. With good flexibility and toughness, can be twist freely ... not easy to get dirty, fashionable and aesthetic with good elasticity and texture6. Non-stick finish, excellent ... ’s request. hot sale silicone necklace with rings