50pcs screw port microneedling needles derma pen cartridges professional dermapen mesotherapy needle skin care drag mts nano cartridge

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 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 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.syi