You just take it out and put it on your lips. Its big it.goes all the way to the nose. I used one today for the second time. Cuz its just full of collagen so i replace it and reuse it. Im cheap lol i want every bit of it lol
I really dont know.for great results cuz i just started. But i can feel the difference, i quit smoking a few yrs ago but have the lines around my mouth. And its hard to tell how good stuff.works right away.but i can tell theres a difference.. Sorry wish i new more.