DESCRIPTION 50 PCS Derma Pen Screw Cartridge Replacement Microneedling Tattoo Needles For MTS Meso Therapy 12/24/36/42 Pins Nano Micro n eedle Dermapen Tips Notice:The price is not included import tax if the package happens tax when the package is entering delivery country,we usually declare lower price for way bill, thank you Item Descriptions: Size : 9/12/ 24/ 36/42pin/ R ound Nano / Silicon Nano/5D Nano Package includes: 50 pcs (Derma pen don't included) 1.This cartridge derma pen needle is good for mesotherapy 2.This is Screw Needle Cartridge If you can't judge if this is right for your machine, please feel free to contact the seller and we will check and help you. 3.It is Disposable and Sterilized needle cartridge ,Please do not use it multiple times. Also don't use this package has been opened or damaged 4.It is more convenient to treat narrow area such as nose,around eye Use Principle 9 pin: repair Mole pit; remove acne; eliminate stretch marks, wrinkles 12 pin: repair acne pox pit; remove acne; eliminate stretch marks, wrinkles 36 needle: whitening; Hydration; spot removing; skin rejuvenation; shrink pores 42 needle: spot removing; repair acne pox pit; skin rejuvenation; shrink pores Nano needle: painless nutrition importing; whitening skin; spot removing; skin rejuvenation; eyelash and eyebrow grow 3D/5D silicone: painless operation; import nutrients; pit repair; lightening skin color; restore skin activity; eyelash and eyebrow grow Needle Length Guide A. 1. 0mm- 0.5mm: Cell regeneration; improving skin tone and complexion; reducing hyperpigmentation B. 0.5mm-0.7mm: Treating acne scars; improving skin tone and complexion; fine lines removal C. 1.0 mm-2.0mm: Removing stretch Marks, treating deep wrinkles, skin pigmentation. Payment There are many payment methods available on DHgate.com such as credit cards, real-time bank transfers, offline payments (bank transfers). You can choose a method which is the most convenient for you. To protect your interests, you