dr pen ultima m8 cartridges microneedle replacement needle tip 11 16 24 36 42 nano 3d 5d mts microneedling kit bayonet derma pen head

application:
just replace the needle. needle length is adjustable to different sizes depend on the areas .
it is more convenient to treat narrow area such as nose, around eye or mouth. quantity of needles: 50 pieces needles, not including box and machine
it is an eletronic automated micro needle,with guides that adjusts needles length.
it is hygienic,convenient,and safe. dr pen m8 features exclusive cartridge with arc edge which fit the skin better and work more smoothly on the skin.these replacement cartridge needles only fit for dr pen m8 the instrument is economical and of good quality, with after-sales warranty, one year warranty for the main unit and three months for accessories..syi