1) FDA grade Silicone
2) Good elastic
3) Customize color and logo
4) Special ink for silicone, which will never be erased

1) FDA grade Silicone
2) Good elastic
3) Customize color and logo

4) Special ink for silicone, which will never be erased

5) 1 pc/polybag

6) Child size: 180 x 12 x 2mm

    Adult size:   202 x 12 x 2mm