I have very sensitive ears (can only wear real and often expensive stuff) but these do not irritate at all and I've worn them for months without taking them out! The only thing I've noticed is the color does slightly rub off into your piercings. Like I said before though, they don't irritate and they are super budget friendly!
Hoops are simple elegant. I have had reactions to other brands of earrings and their post but not these. Even slept with them and no reaction. I highly recommend this company. Their customer service is also excellent. Fast response to emails.