Industrial string mop head designed with premium quality microfiber hybrid cotton material , Which not only can quickly absorb the water stains on the floor surface, easily take away the dirt on the floor .Can use as wet and dry mop. Makes your cleaning easier .Mops head connectors are stainless steel designed to be more durable and stable than plastic clips. So you no longer have to worry about the mop head falling off or loose during use . Which makes you to get a more stable and durable cleaning tool