6 Microfiber wipe compatible with all Black + Decker Steam Mops like FSMH1321, FSM1605, FSM1615, FSM1630, FSMH13E5, FSMH13151SM, FSMH1621 Cleaner, FSM1600, FSM1500 Quality microfiber cloths are machine washable , very convenient for use Made of high quality microfiber for efficient cleaning, no floor traces, may last more than 150 wash cycles suitable for cleaning all hard floors such as wooden floors, tiles and stones, 6 wipes are sufficient for a large house without waiting for the cleaning of the previous cloth System Fixing / Practical withdrawal, with an easy attachment and stall system .