Magnetic eyelashes are considered safer than other types of false eyelashes that use potentially harmful glues. As long as you take care of them, magnetic lashes will last indefinitely with minimal care, unlike fake lashes that use glue, which will need to be gently cleaned after each use if you want to wear them again. Magnetic lashes are reusable. They aren't one and done. After you use them, you can give them a gentle clean, and they will be good to go again. As they are reusable up to around 50 times, they have a much longer lifespan than regular false lashes.