After cleaning with the Libman Wonder® Mop you may wonder how you have cleaned without it! Each Wonder Mop head is constructed out of our exclusive GRIPSTRIPS™ designed to lift up to 20% more dirt from your floors leaving them even cleaner. Each Wonder Mop has a built-in power wringer designed to squeeze out and remove even more water from the microfiber mop head. This allows your floors to dry faster so you can be back on them sooner. The mop head is also eco-friendly thanks to being machine washable up to 50-times. Simply remove the head wash and reinstall it to keep cleaning. The Wonder Mop not only works great on all surfaces but also helps keep disposable cleaning pads out of landfills. Assembled Product Weight 2.45 lbs.