Feature:Item:Derma pen dermapen microneedling mesotherapy M8 Needle CartridgeNeedle material:Nano Wafer /imported medical stainless steel/titanium alloyNeedle Type:11/16/24/36/42/Nano/5D/3DNeedle length:0.25mmFuntion:Anti-Puffiness, Blood Vessels Removal, Cellulite Reduction, Skin Rejuvenation, Moisturizer, Dark Circles, Breast Enhancers, Wrinkle Remover, Weight Loss, Anti-Hair Removal, Whitening, Pigment RemovalAdvantage:1.Minimised epidermal damage2. Less pain and erythema as high speed with vertical direction3.More easy to operate at the small or curved areas4.Disposable needles5. More quickly and efficient than manual Micro-needle6. The treatment effect is obvious7. Short healing time.8. No permanent damage or injury.9. No bruising, infection, discoloration or other complications.10. Extremely high absorption of any active ingredients.11. Almost all skin types can be treated.12. Thickens the dermis without damaging or removing epidermis.