Now you can have perfect, curled lashes in seconds! With the Ardell Lash Curler, there is no pulling, crimping, or any damage to your eyelash or eyelid. It is quick, easy, and absolutely painless. The Heated Eye Lash Curler is battery operated with a temperature-sensitive silicon pad that changes colour when it is ready to be used. For those who lashes won't heard a semblance of a curl - this is the product for you. Ardell Heated Eyelash Curler is great for lifting and perming short and sparse lashes. Change your lash game today! Step One: Push and hold green leaver until a green light comes on Step Two: When the silicone pad turns clear it is ready to be used Step Three: Set eyelashes in place for 10-15 seconds. Repeat if more curl is desired.