Replacement Micro Needles Cartridges for Dr.pen A1 Electric Auto
Type: Bayonet Blue Needle Cartridges For Derma Pen Dr.pen Ultima A1
Interface/Port: Bayonet, not Sprial/Screw (if you do not know what it mean, please contact to us)
Package Included: 5PCS OR 10PCS micro-needle ( the derma pen machine was not included )
Size : 9pin,12pin,36pin and 42pin
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.
It is an eletronic automated micro needle,with guides that adjusts needles length.
It is hygienic,convenient,and safe.