Premium M Eyeshadow Brush Two types of high-quality goat wool are used, and the series is full of ideas for writing brush making. The calligraphy mixing technique has created a moderate elasticity while being very soft to the skin. This makeup brush, which has excellent powder removal and is easy to express gradations, is a magical item that combines calligraphy and makeup brush techniques. The fluffy bristles can be used safely for sensitive eyes. It also has a good powder content, so you can blur it as if it were blending.