10 Pieces of Round Nano Pin Replacement Cartridges for Dr.Pen M8

10 pack of silicon tipped nano needle Dr. Pen cartridges compatible with the M8.

• The needles are made of high quality stainless steel and tipped with a thin layer of silicon. 
• The nano pin suits scar treatment, pore or swelling reduction and serum infusion applications best.
• Nano pins are less invasive and less painful. 
• Ensure to use a new one each time, don't reuse.