Libman Heavy Duty Wonder Mop refill is a heavy duty version of the Libman Wonder Mop refill. The non-woven premium synthetic material with microfiber on the outer strips works great on all hard floor surfaces. The Heavy Duty Wonder Mop head is 45% larger than the traditional Wonder Mop. The microfiber strips lift more dirt off your floors than traditional mops. The heavy duty mop head is machine washable up to 50 times for continued use and added value.

• Non-woven, premium synthetic material with microfiber GRIP-STRIPS on the outer strips
• Mop head is removable and machine washable up to 50 times
• Refill Mop head for Libman #1228 heavy-duty wonder mop with Scrub Brush