Quantity: 50 pieces (derma pen not included).
Derma Pen Type: Bayonet Port
Type: Bayonet Cartridges For Derma Pen.
Interface/Port: Bayonet, not Screw
1 pin: tattoo, eyeliner, and eyebrow.
3 pins, 5 pins, 7 pins: tattoo and eyebrow.
9 pin: repair mole pit; remove acne; eliminate stretch marks, wrinkles
12 pin: repair acne; remove acne; eliminate stretch marks, wrinkles
36 pin, 42 pins: whitening; watering; spot removing; skin rejuvenation; shrink pores.
Nano needle: painless nutrition importing, whitening skin, spot removal, skin rejuvenation.
Nano silicone: painless operation, importing nutrients, pit repair, lightening skin color, restoring skin activity.
















































11 reviews for 50 pcs 9 pin / 12 pin / 36 pin / nano Micro Needle Bayonet Cartridge for Derma Pen