"The flat backs are a bit difficult to initially put in but once they are in they are so comfortable. I have not taken them out for over a month, sleeping and showering, and I have had absolutely zero irritation from my very sensitive ears. Would highly recommend if you don't like to change out your earrings that often but still would like to have a cute stack without the irritation."
Waterproof -SOLD AS PAIR Dainty earring set, everyday earring stack, sterling silver flat back earring set, gift for her