Eyebrow Microblading is a “tattoo-ing” technique that uses a manual disposable tool to implant pigments and recreate hair-like strokes to add volume and correct the shape of the eyebrows. It is sometimes called Eyebrow Embroidery, Feather Brows, Feather Strokes, Nano Strokes, 3D and 6D Eyebrows. All these are just marketing words to describe the procedure.