We bought this when my son started getting his first teeth and he really enjoyed it. He always tried to take it off our fingers to chew on it himself. I think he found it nice on his sore gums. It's easy to slip onto a finger and stays on fairly securely. We probably only used it for a few months, but it was great and worth the price. My son used to give it a good chew even after he had teeth and it held up well. I never saw any signs of damage.