Cotton dust mops are produced with fine cotton fibers to make the hard surfaces clean even more effectively. Our cotton dust mops are made from tightly twisted looped cotton yarn which makes this cotton dust mop more durable. A nice way to clean your hardwood floors. This cotton yarn mop can be washed dozens of times. They are reusable dust mops. They are an ideal choice for bigger buildings, such as warehouses and shopping centers, and restaurants.