These are just delightful tiny & gorgeous! I bought 3 pairs. Two as gifts and one for myself because I could not resist. I could not wait to wear them. I'd only worn them perhaps a 30 mins when I noticed one of the backs was missing. Thankfully I didn't lose the earring itself. I was at home so searched & found the back. I put the back on again and noticed it doesn't catch. It's too big - just slides on and off. I have not worn them again. I did ask my daughter and she too has the same problem. I'm disappointed. I should have reached out to the company directly. I do expect they will take care of the issue....I've heard they take great care of their customers!