Keep your Libman Wonder Mop in top shape with the Wonder® Mop Refill. A direct replacement for the original Wonder Mop head, our exclusive GRIPSTRIPS™ have been designed to lift up to 20% more dirt from your floors, leaving them even cleaner. The Wonder 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.