Using these VLash eyelash perm rollers is easy. First, select the right size roller for your lashes. Clean your lashes gently before you start. Then, carefully place the roller at the base of your lashes and roll it upwards until your lashes are completely wrapped around. Leave it on for the recommended time, which is usually a few minutes. When you remove the roller, you'll see beautifully curled lashes. Remember to handle the rollers gently to avoid damage. After each use, clean the rollers with a mild soap and water, and let them dry completely. Keep them in a cool, dry place to maintain their quality. Also, if you have sensitive eyes, it's a good idea to do a patch test first to make sure you don't have any allergic reactions.