1/3/5/7/9/12/36/42/nano dermaroller microneedle for derma pen dr.pen ultima a6 needle cartridge ce dhl

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.