... and severe hypertensionmany sizes and colors to choose from.0.2mm 0.25mm 0.3mm 0.5mm 0.75mm 1.0mm 1.5mm 2.0mm 2 ... Do not use autoclaves, steam or high temperature sterilization methodsSize:0.2mm , 0.5mm , 1.0mm 1.5mm 2.0mmApplied range1. Scar ... Alopecia,Collagen Induction,Drug delivery1.0 mm lmprove Wrinkle, Collagen Induction, lmprove Skin Scar, Cellulite treatment, Skin Thickness, Face Firming, Face ...