I have the tanzanite blue bangle, it's a lovely eye-catching colour that my baby loves. It's fab because it's always handy, I'm not searching for a teething toy because it's there on my wrist. Also, because it's flexible it doesn't hurt my baby when I'm handling him; I'd removed other jewellery when I had him as it used to catch on him. You can leave it on day and night, it's shower proof; brilliant!