If you have a Shark VacMop, this box of disposable pad refills is what you will use. These pads are double-duty because they will hold all of the small debris that is vacuumed off of your floor as well as scrubbing up any messes. They are easy to attach to the VacMop & easy to release for disposal. This box has 10 refills so it will last about a month for me. They are single-use pads but do a very good job of getting my floors clean without any streaking.