If you run a quick search on Google for microblading eyebrow service, you might get about 16 million or so results. The point is microblading is a hot trending topic in the beauty industry. On average, those who are good candidates for microblading can reap the benefits from it for up to a year with good color retention. Nano Brow Machine Hair Strokes the process is simple and is accomplished through the work of a highly skilled artist utilizing a high performing permanent makeup machine. Manual microblading is a process that involves using a small handheld tool to implant pigment into the upper dermal layer of the skin in hair-like strokes. Nano services allows you to have fully saturated hairs stokes with better retention, less trauma to the skin, and provides you with a smoother healing process. Nano machine strokes last longer because the device is able to implant more pigment into each hair stroke.