I bought these for my Mom for mother's day, They appear to be  very well made for their price. However, I was slightly dissapointed to see that the grey in the ball was almost identical to the wire accents, I was also a little worried about their size because my mom is a thin woman, which was my own fault for not trying to find out what 10mm actually looked like. Luckily they ended up looking really nice on her.

My mom has only worn studs before these, She had no issue with the clasp and said she received several compliments on them at work. Her only complaint was the weight of them bothered her ears after she had them in for a day or two, but I think that's from her being used to her small studs.