Purchased these for my fiance and she likes them alot; here are our opinions.
PROS:
- She says they are very comfortable and feel very secure.
- Have not had earrings long, but they feel sturdy and well made
- Little Bag that comes with is a bonus for keeping these earrings from getting scratched.
CONS:
- Major con is that the color is much more silvery grey; definitely lighter in color than a pair of freshwater Black pearls.  If you are trying to buy these to go with your other black pearl accessorries or to match other black accessories, it will not match perfectly.