Not sturdy.
I thought these would give me some solid black nails when I don’t have time to do anything but glue ons but sadly they break and tear very easily. I work in a restaurant and mine crack trying to open to go boxes. I even wear them short and before the end of the day my right hand usually has 2-3 broken or chipped. These might be good under poly gel but they definitely don’t hold up to normal nail wear and tear.
Rating: 2 stars