I found these and I love them. They fit well and keep the earring ...
343807
I purchased a lovely set of large 14K gold ball earrings and the backs were too loose. I found these and I love them. They fit well and keep the earring secure in my ears. The added bonus of the silicone does make them very comfortable
2575279
I loved my earrings. I got these for my wedding. I searched and shopped everywhere to find the perfect earrings to match my dress. I finally found them here. I got many compliments. Great price. I was well pleased.
224280
They work exactly the way I needed them to by keeping my earrings from sliding out.
1495227
Beautiful earrings. They were a bit bigger than what I expected but still good to go. I loved them. I'm in-between jobs so a little pricey for me at the moment. I'd rather buy quality over quanity and they seemed to be of good quality. This type of earring has a wire attached to one side, you slide the wire through your piercing and then press that wire in to a prong fitting to lock it in place. You can see what I'm talking about in the picture. Obviously I don't know what this style is called. I've worn  this type before. I am always very careful to make sure both earrings are locked into their notches. I purchased these earrings a few months ago. They were so nice I decided to wait until a (Holiday) party, which happened last night. I put the earrings on then double, triple checked that they were locked. The earrings hang so they swing a little like they should. Again, I had locked them tight. I walk across the parking lot  to my car. I drive on. At the first light, a block away, I check my reflection in my visor mirror and....one of the earrings is gone! Of course, I went right back to look for it. I even recruited  hapless strangers walking by to aid me with my search. Out come the flashlights..it can't be found. I'm upset. I get another pair and go to my party. A major topic of the evening, earring malfunctions. This rarely, if ever, happens to me. I did throw out a pair of black Tahitian pearls cleaning out my pockets where I had stupidly put in my pocket for safe keeping so I'm not saying I have a perfect record, but lose one, no, I guess it was my turn. Now I'm stuck with one earring and out $60 bucks. Even after all this I'm tempted to buy them again. What are the chances that the loose lock problem has been solved?
2218385
I was delighted to see I could buy these earring backs at a good price.  I have replaced all my old backs with these new ones and they fit very well.
2385793
Wonderful! I have several earrings that are different sizes.they all fit well and it looks so cute! I would definitely suggest this item if you have a lot of earrings !
4553719
My daughter loved them.  Really like the way the backs attach to the earring itself to ensure they stay on.  Very satisfied with this product.
3373165
I always need extra earring backs (I just don't know where they go sometimes).  These backs are a good price and since they are real silver my ears don't get irritated.  I have purchased backs before that are sometimes too loose (perhaps that is why they fall off) but these have a good fit on my earrings.
1794866
I got a set of these earring for myself and a set for my daughter...I love them, but they do need a plastic thing on the back so that the will not fall off and loose them... but they are beautiful!!!
899024
I got these earrings today and I adore them! They came in a cute little box and were nicely taken care of during the trip to my hot little hands! I've been wearing them ever since and I love them! They are super cute and practical since they screw on in the back so I don't have to worry about going out and losing a back of an earring. I recommend these to others!
2012484
dainty but different, I love these earrings.
4649712
I loved the earrings and have already worn them.  They were well worth the purchase. They have already gotten me comments about how good they look and where did I buy them.
4591929
I have lost way too many earrings. If you buy any good earrings these days, there are safety backs included.
Unfortunately, all my older earrings don't have these on them. So I want to put them on all earrings and not worry about losing any more.
There are enough in this pack to keep all my earrings safe. They go on easy but stay put.
Well worth their price in keeping my earrings as a pair.
2662341
I don't wear earrings often, but do not want my holes to close up.  I have been looking for something small that I could wear all the time especially to bed. These earrings are just the right size for me.  I just got them, so I don't know how they are to sleep in, but will keep you posted.  They are on the small size, but they are so cute.  I love them and look forward to wearing them all the time.
1874477
Nice! I wear these a lot. They do not hurt my ears. I forget I have them on and they stay on. Goes with everything. I like them.
1947585
I am so tired of loosing expensive earring because they would just fall out of my ears and I didn't even know it.  I have searched in stores for these types of backs with no success.  I should have known to come to Amazon!! This seller was excellent, quick shipping and a nice note to boot!  I will look to Amazon for the things I need before I start a search outside the comfort of my home!!!
1079918
I love these earrings and get so many compliments whenever I wear them. There are 2 holes on each earring jacket to adjust for the proper "dangle length" for under your ear lobe. The diamond stud is a nice size too. These are my favorite earrings!