Starter kit all in one contains 1 original pad and 1 extra power pad with the scrubbing power of Mr clean. Swiffer WetJet mopping solution traps and locks dirt so it doesn't get pushed around. Extra power pad with over 200 microscrubber cells dislodge tough messes so the thick WetJet pad can trap and lock them away. Swiffer WetJet effectively cleans virtually all types of floor with its dual-nozzle sprayer and a strong-grip pole that leave surfaces sparkling clean. For use with refill 13605078, 13605077, 13605075, 13605076, 13605074.