My daughter loves these earrings when she got home she was so excited to to see that they were delivered she loves the colors and the pairs especially because she has her second piercing she said that the balls made it a little hard to put the on but besides that she loves themThese are very comfortable and the stones are vivid and sparkly. The posts are adequate length and I've not experienced any skin reaction despite having sensitive ears. However, these are incredibly tricky to put on. I got them for my earlobes and I had a lot of difficulty holding the tiny ball so I could screw it on the post. I consider myself to have pretty good dexterity, but I really struggled with these at first. I'm better now with practice, but it's still not what I would call easy. I got the smallest size, so I don't know if the bigger stones have bigger balls for a better grip. ;-)Also worth mentioning that some of the balls were screwed on so tight I had to use pliers to unscrew them. Long story short, I still recommend these for those who don't mind the challenge. But if you struggle with arthritic hands or aren't very dexterous, I'd probably look for something different.I wish they were a bit shinier/sparkly stones and not quite so inset down in the silver holder but they are shiny and pretty colors. True to picture. Very comfortable, posts are just long enough.They fit good in ear . They don't hurt my ears . I have to watch some does these dont!!!!The color and shine of the stones are nice. The prongs that hold the stones in are not flush against the stone. My hair is constantly getting stuck in the prongs. Pulling my ears and breaking my hair. So I can only wear them with my hair up.These are wonderful! I have three piercings in each earlobe, so I love that the backs are small and don’t get in each other’s way. I leave them in while I sleep and have no problems.Mostly I agree with what others have said: these are great for sleeping in (and generally not getting stabbed by earring backs!), but it can be difficult to unscrew them for the very first time. I did have to use pliers for a couple, but that worked fine for me. The flip side of that initial difficulty is that they stay in fine, unlike a few screw-back earrings I have. I don’t remove these very often, though; that process may be a hassle if you swap earrings daily.Note: My ear is red in the photos because I was pawing at it, not because of the earrings (which have been in there for a while).The only reason I gave 4 stars is because they are difficult to remove the ball unless you have a set of pliers handy. Otherwise, I like the variety in colors, the ball for the back because my hair doesn't tangle on them, and the metal doesn't irritate my skin. Overall great product and exactly what I was looking for.You don't realize how important comfort is until you pierce your ear cartilage! Couldn't sleep on that side bc the stud kept poking me so I got these. My hair was also always getting caught on the backs, too. These are lovely! A bit large for helix piercings (depending on where it is) but it did the trick until I was healed enough to insert hoops. Now I wear these in all the other ear piercings I don't change often, they're so comfortable! The stones are so shiny and pretty, too, I really didn't expect this quality for this price so I'm pleasantly surprised! They come in pairs so I thought if I lose or break one, so what, I'll just use the other but I haven't had any stones fall out yet and I haven't lost a single one, either. Very nice and great selection of colors!I think I did not see the reviews properly. Its definitely not worth buying. It was much smaller than what I had thought. Ofcourse they had given the size measurements but still it looks smaller than I had visualised. Besides some of the screws are too tight and they don't unscrew at all. Its very hard to screw it back behind your ears. I was not aware there is no refund for this. So please don't waste your money too!Very good value. I think the colours are a little more subtle than in the sellers picture - the 2 green and purple sets are almost indistinguishable and the yellow ia more like the colour of a yellow diamond. They are very comfortable once in even when in bed. My only concern is that the backs are very fiddly to get on and I have already lost one - in future I will put a tray or something underneath to catch them.Good earrings for the money. Bit fiddly to get the ball backs on but where there is will theres a way... used blue tac to hold the ball so it was easier to put it on.Because of the shape of the backs they can be a pain in the arse to put in especially on children as they may not always be the most still. Otherwise they are quite good and a few are stiff to take the backs off.Awful product they are so tiny, couldn’t take the screw off back off with ease, stem not very long to go through ear, almost impossible to put the back on, has so small ( dreadful product very disappointing)