quality material: Made from durable cotton thread for longlasting use. The soft cord construction will not scratch floor surfaces and is safe for sealed hard floors. Machine washable and reusable: Clean in the washing machine to remove dirt and odors. Reusable design lowers replacement costs and keeps performance consistent over time. Strong dirt and liquid pickup: Deepcleaning cotton fibers absorb and trap dust, hair and spills for a streak finish on hard floors. Fast, tool installation: Fits 6.1' to 6.3' mop head systems and 360° rotary mops. Onestep installation completes in seconds for easy replacement. Versatile, wet or dry: Works equally well for dry dusting or damp mopping. Ideal for routine cleaning and tougher messes. Key benefits — why you need it Protects floors: Soft cotton cords clean effectively without scratching wood, laminate, marble or tile. Saves time and money: Quick install plus machine washability keeps your mop ready and reduces the need for frequent replacements. Better cleaning results: Absorbent cotton removes dirt and liquids without leaving streaks, improving finish and reducing repeat mopping. Compatibility and size Designed for 6.1'–6.3' round mop head systems. Compatible with 360° rotary mop designs. Practical use scenarios 1) Kitchen cleanups: Quickly remove spills and grease from tile or sealed wood right after cooking, using a damp refill for fast pickup and no streaks. 2) Weekly floor care: Drydust or dampmop laminate and hardwood floors to remove dust and pet hair without scratching the surface. 3) Car exterior or interior wash: Use wet to wipe vehicle surfaces or clean floor mats; absorbent cotton helps lift dirt and water. What's included Replacement mop head made of cotton thread, compatible with specified 6.1'–6.3' and 360° mop systems. Maintenance tips Rinse after heavy use, then machine wash on a gentle cycle. Air dry to preserve fiber life and maintain cleaning performance.