They are very comfortable earring backs.
Gold Earring Backs - Heavy
These earring backs are great! Will be ordering more.
So far so good, I don't know how they will hold up over time as they haven't been used yet, but they appear to be of good quality.
No problems with this. Customer specifically requested this type of earring, was happy with earrings and had no complaints. If my customer is happy then I am happy.