1/3/5/7/9/12/36/42/nano pins/ micro needle cartridge for dr. pen mym dermapen n2/m5/m7

advantages of needles cartridge a.does not destroy the structural integrity of the skin b.gradually remove the skin deep toxins and waste c.establish a direct transportation between skin and beauty product d.promote the skin metabolism e.improve the ability of wound healing and anti-aging f.no side effect, safe and reliable g.simple operation h.effect is more remarkable than the general beauty products i. derma pen needle cartridge for micro needle is your choice for beauty and skin care treatments. if you have any inquires or any questions, we will get back to you within 24 hours.