Because microfiber mops are so soft and gentle on surfaces, they're the best way to clean your home. They may also need less water than traditional cotton mops, which makes them suitable for the environment. Microfiber mops are synthetic mops made up of fine hair-like fiber threads that can easily hold germs and bacteria compared to other mops. Microfiber mops have better absorbent power, making it easier to clean large surface areas.