0.75 mm dermaroller to enhance the absorption of skin products (esp. Minoxidil), to improve skin texture and against pigmentation spots. 0.75 mm needles can be used once a week on the same skin area. (The picture is that of the 0.5 mm roller but the model is the same.)
192 needles in total (8 x 24). Gamma-sterilized. The needles are made of surgical steel and are 0.25 mm thick at their base, with a long taper.