Sterile microneedles that are only adapted to Dr pen . Various numbers of sterile disposable needles that make 1000-21,000 holes in the skin per minute. The treatment stimulates the skin's collagen & elastin production while smoothing fine lines. The needles are replaceable, which means that several people can use the same micro pen.
All needlesare disposable needles that must be changed after each treatment.
– The needles are made of medical grade stainless steel.
