Medical cosmetic devices for non-surgical cosmetic skin treatments with micro-needling, namely, microneedle dermal rollers and pens; microneedle dermal roller; needles for medical use in the nature of micro-needling needles; needles for medical use in the nature of mesotherapy needles; micro-needling apparatus and instruments for cosmetic purposes, namely, medical needles and microneedle dermal rollers and pens; lasers for the cosmetic treatment of the face and skin; needles for medical purpo...