They work.
I work in a hot shop so betweem my sweat and a naturally oily face my glasses were constantly slipping down my nose. I got these and they were easy to stick on and they stayed stuck. I have not tried to remove them yet so i dont know if that will be easy or not. My glasses now stay in place. But they do make my skin a little sore after hours of wear. But if i rub my skin a little i can keep wearing. I wear my glasses for 10 hours a day at work.
Rating: 4 stars