great shape for treating frown lines but they do not stickno matter what i do they just fall off [SEP] great shape for treating frown lines but they do not stick so when you wake up there is no difference because they refuse to stay in place i make sure my face is totally dry and free of any skin care products before putting them on i hold them in place for at least minutes which is ridiculous to have to do and that gets them to stay on place for a little while however if you more your mouth at all they immediately pop up off your face and you end up having to hold them in place again they absolutely do not stay on overnight it is a shame because the ingredients are great and the shape is perfection to treat frown lines and nasolabial folds if they would just stay in place long enough to let them work these would be fantastic unfortunately even with my best efforts they will not stay on