MJust 18 Pairs Women‘s Hypoallergenic Flat Back Stud Earrings，20g Stainless Steel Earrings Sets for Men，Tiny Unisex Screw Back Cartilage Earrings.

They are a bit smaller than I would like but very cute and they stay in wonderfully and don't poke. Can sleep in them great which is what I was looking for

I have been looking for a nice set for awhile, I've tried a lot of different styles, and this set is by far my favorite. I've not used flatback earrings before and for a first time user they are super easy and really really comfortable. I have an earful of piercings and I can lay in any position and be comfortable. I wear them in the shower, they stay in all the time, and so far have not tarnished (but I'm careful to dry them after every shower, and I clean them with q tips since I'm already usually cleaning my ears anyway). I definitely recommend, it's the best value too as far as how many pairs you get for the price. They're pretty dainty and still feminine so you can wear a lot together and have that look in a somewhat understated way. Very high quality, I love them. They look good.

The backs are a little fidgety when putting them on, but they're OK once they're on. The post is too long for my earlobes so the earrings fall forward.They are comfortable to sleep in, though, and are cute.

amazing. i love these. i can’t never find black flat back studs and i love these. hard to put in if you have poor fine motor skills. the backs are super small and easy to drop/lose. great price for quality and amount. they look cute on too.

1) these are really long, so if you’re planning to wear them in your cartilage or anywhere besides your lobe, beware. I tried to put one in my cartilage hole and it’s awkwardly long2) the flat back part is really thick, I was expecting it to be more like the backing on my lip piercing stud which is thin, these backs are thick, doesn’t seem to make a huge difference but again just something to be aware of in case you’re planning to use them somewhere besides your ear lobe3) the sizes of the actual decorative pieces are all so random. The lightning bolt is TINY and the feather is like 2x as big. Most of them are very small but a couple are weirdly bigger and it’s so strange. I can’t wear the feather in my cartilage (the main reason I bought this set) because it’s way too big for that area and looks so weird4) if you got your ears pierced at Clare’s or piercing pagoda, etc- anywhere that just pokes a needle thru your ear instead of punching a hole to make space for the earring to go thru, these might be a little tricky to get in because they are very slightly thicker than a standard earring, so also be aware of that, you’ll just have to work at it a little if your earring holes are tiny.Other than that, they seem to be of good quality, the variety is nice, and they’re easy to screw on and off, seems worth it for the price

I haven't experienced any ear irritation with these. I'm able to sleep and shower with them on. Love the size so I'm able to wear multiple pairs at one time. The backs haven't screwed off on their own and they seem pretty sturdy. They also include two extra backs in case you lose one.

I have been looking for earrings that are comfortable to sleep in. I am a side sleeper and when I don’t take my earrings out they tend to poke me in the neck. With these, if I don’t take my earrings out I can’t tell. They are small, but seem to be sturdy. It took a little while for me to learn how they attach when putting them on, but it is a small learning curve for comfort.

These have little backs for the earrings that are flat and screw on. The smallness can make it hard to handle, but they are worth it because these are the only earrings that I've tried so far that haven't irritated my ears. I think the size and design allows more air flow and my ears appreciate it.