Application
Just replace the Cartridge 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: 10/50pcs needle cartridges
Derma pen needle type: L1 /R3/F5/F7/ 9 / 12 / 24 / 36 / 42 Pins/ Nano Needles
Needle Type: Bayonet Port
Needle use time :1 time use
