Micro Needle Roller for skin rejuvenation stainless steel needle 0.2mm, 0.5mm, ... CE approved Micro Needle Roller for skin rejuvenationDear sirs,This is Nancy Luo ,thank you for your interesting in our products ... .5mm,2.0mmB.Specifications:Derma Roller / Micro-needle Therapy System 0.2mm, 0.5mm, 1.0mm, 1.5mm,2 ... Warranty and service:We give you one year warranty for non-man made damage.We can provide OEM ...