1)silicone rubber necklace made of 100% pure silicone
2)harmless to body and evironment
3)funny for boys girls
4)fashionable

            silicone rubber necklace

1)silicone rubber necklace made of 100% pure silicone
2)harmless to body and evironment
3)funny for boys and girls
4)fashionable design&customized color

5)good quality and inexpensive

6)capacity both health and fashion 

7)with anion will keep you have healthy body