1.origin: china2.material: ABS and medical steel3.spec:0.2mm, 0.5mm, 1.0mm, 1.5mm, 2.0mm4.effective, safe and reliable with simple operation and reasonable price.5.body slimming6.hair regeneration7.stimulate skin to absorb the medicine and other active, ingredient efficiently8.can make a lot tiny channels and thus make ingredient effectively penetrate the skin , which can produce more than 300, 000 small holes in just 6 minutes, so as to making direct effects in the dermis
