Update: 3 out of 10 bulbs didn't work right away. Not that many because I only needed six. Two stopped working within a week and I don't have enough spare bulbs. I can't use any of these. I come back. They are beautiful. I like the way they look. They are bright so you can see the light but dimmed which I prefer to the bulbs that come with the bulbs. However, three bulbs do not work, which is why I give the product three stars.