Review on Koi Beauty 80 Tips Skin Rejuvenation Stamp Pen for Cosmetics by Cody Hinckley

I like it. Pretty sure 1.5mm is actually only 1mm, but that's ok. I sterilized it in isopropyl alcohol for 20 minutes before and after use. I also wiped my face with alcohol before use but it dries so much. Wash with an antibacterial agent next time. It does not hurt. It's like pressing the velcro against your face in the thicker parts. I squeezed the lighter around the orbital rim as it tingled a little. My beautician doesn't go that deep there and on my forehead. My skin was red and a little swollen, as it should be after microneedling. I will do it again in about 3 weeks. I really like professional microneedling procedures and their tightening results. This is enough for the time between visits to the beautician.