Review (5/5): They worked great, but get used to them first!
Used these for my wedding in November, which was unseasonably hot. They stayed on, though the eyeliner got a tiny bit runny, but honestly, anything would have (it was close to the temperature of the sun). But they didnt migrate south and hung on till that night when I took them off. I DEFINITELY recommend having a few practice runs if this is your first time using them (like me) 'cause these things can come out looking like a hot mess the first few times, but they are reusable, so trial runs are no big deal. They looked great the whole day and through pictures, so I liked them. You can feel the weight of them on your eyelids, so make sure you get used to wearing them before it's time to wear them.