From Dr. Pen A1 Electrode Micro Needle Derma Pen Dr. Pen Ultima A1 Micro Needle Pen is mostly used for facial wrinkles, scars, stretch marks and facial lines It can be used for exfoliation. Use on face, forehead, head, neck, nose, scalp, chin and other body parts such as abdomen Our Dr. Pen is a revolutionary, painless, comfortable and non-surgical home care tool that will give you a healthy, radiant and perfectly smooth skin that all your friends will notice Dr. Pen not only repairs your skin, but it can also be used as a makeup pen or tattoo pen for eyebrows, eyeliner, lips and fine hair lines Easy to use and convenient to carry