mts Micro Needle Roller derma rolling skin rejuvenation paper/plastic pack 0.2mm,0.5mm,1.0mm,1. ... 5mm,2.0m safe and effective mts Micro Needle Roller skin rejuvenation derma rolling systemDear sirs,This is Nancy Luo ,thank you ... , 1.5mm,2.0mmB.Specifications:Derma Roller / Micro-needle Therapy System 0.2mm, 0.5mm, 1.0mm, 1.5mm,2.0mmskin ...