I'm in my mid-thirties now and the fine lines and wrinkles on my face are getting noticeable. I also have acne scars that i had since i was 16. I’ve been looking for products that will help me improve my skin’s quality without being exposed to harmful ingredients. I’m glad i found this QMD derma roller skin massager online. Based on the research i did before purchasing the product, the 0.5mm size is the best one especially for first-time users like me. It comes with a plastic case and a soaking cup to sterilize the tool before and after using it. The head rotates at a 360 degree angle which makes it easy to roll everywhere. The design itself is fabulous. Going back to the main issue, I noticed that the fine lines and wrinkles on my face were visibly lighter after using it a couple of times. My skin is glowing and no one believes that the procedure is all natural.