?What You Get?You will get 4 pack mop replacement heads for your spin mop, which meeting your various needs. And you will also get 1 additional roating mop base,will arrive in a vacuum-sealed bag.24 Hours Customer Service. ?Machine Washable and Reusable?These microfiber mop replace heads are machine washable and easy cleaning which will release your hands after a laborious housework. Just pot it into wash machine and air dry it, then you can refresh and reuse for a cleaner clean. Economical and environmentally. ?Great Quality & Efficient Cleaning?:Made of 100% microfiber, streak-free cleaning, removes and absorbs tough dirt and grime easily. The spin mop microfiber yarns are highly absorbent and will also clean greasy dirt. ?Multi-purpose?You can use it on tile and wood floors as well as window and car. Both for dry and wet use.These head replacements are best for smooth surface floor, such as ceramic tile, wooden floors, laminate floors, marble floors and other sealed hard floors. ?Perfect Fit Size?Only Compatible with 1 System!mop refills is easy to install and remove as original brand item,cheaper than the name brand but works just as good,NOT COMPATIBALE WITH 2 Tank SYSTEM.