This mop attracts dust like a magnet, damp or dry and leaves no streaks. When it's dry it grabs all dust, dirt, and hair away your floor; When it's wet it mops, cleans grease, scuff marks, and stains. It doesn't use any chemicals, so it's environmentally friendly. It's re-usable and machine washable and Cut your labor cost in half.with the stainless pole,you can use it for long times