These mop pads fit for Bi-ssell Spinwave 2039A 2124 Powered Hard Floor Mop ( Also fit for bis-sell spinwave 2307 cordless hard mop) Different pads meet different situation,very convenience to replace as a routine maintain These pads are easy to remove and replace, High quality pads for biss-ell mop head, Get back to having clean floors again. And they can be washable and reusable for multiple times. Designed to clean dust and dirt on hard floors, including bathrooms and laundry rooms. designed to effectively clean hardwood floors. For any problem you have with these pads, please fell free to contacts us for a satisfied solution.