Derma Pen Needle Replacement Cartridge (10pcs/Pack)

36 Pins micro needling tip cartridge, bayonet slot, rechargeable needle therapy chip system is very durable, tough and compatible for Derma Pen. 💠Derma Pen Nano Round cartridges, bayonet slot, rechargeable Nano therapy chip system compatible for Derma Pen  (10 Pcs/Pak 💠Derma Pen 12 needle cartridge, bayonet slot, rechargeable Needle therapy chip system compatible for Derma Pen (10 Pcs/Pak) 💠Just replace the needle. Needle length is variable to different sizes depends on the part of uses. More suitable to treat tapered areas like nose, around eyes or mouth. Supportive for restore and revitalize skin texture. These needles smoothly stroke the skin, you feel a tremor and sensation such like a cat thrashing you with its uneven tongue. 💠36,12 and Nano pins cartridge promotes the skin metabolism; improve the ability of wound healing. No side effects, secure, reliable and simple to use. Microneedle therapy is effective and reliable. Very convenient to operate and best choice for beauty and