Micro Needle Roller for skin rejuvenation stainless steel needle 0.2mm, 0.5mm, ... 1.5mm,2.0mm Nice quality CE approved Micro Needle Roller for skin rejuvenationDear sirs,This is Nancy Luo ,thank you ... 0.5mm, 1.0mm, 1.5mm,2.0mmB.Specifications:Derma Roller / Micro-needle Therapy System 0.2mm, 0.5mm, 1. ... .Warranty and service:We give you one year warranty for non-man made damage.We can provide OEM service. ...