These hoop earrings are very light yet shiny. The clasp/post may not seem very secure at first, but you can simply bend the post up slightly to ensure the earring snaps securely into place when fitted. The only part of the design that I think could be improved is that the sweetheart cutouts on the back fold over when worn (but it's still imperceptible when worn so I don't feel like it detracts from the overall product). Haven't tried sleeping in it so not sure about durability but the size of…