MÜHLE RYTMO Shaving Brush, Black Fibre, BlackBrush Head Black Fibre With its dark coloring, softness, and quality, this synthetic black fibre resembles natural badger hair. However, this particular fibre is more robust and durable, and at the same time slightly softer at the tip than the natural material. The MHLE manufactorys very own innovation makes it possible to whip up a particularly creamy shaving lather. The amount of effort required for cleaning and drying is significantly lower. The