Brand NEW Baba Shiners Spin Mop Replacement Head 4Pcs Reusable White Microfiber Spin Mop Head for RinseClean 1-Tank Long Lasting Easy to Install Sparkling Solution for Various Floor Types Mopping the floor is difficult, but these mop heads can make it a breeze. These spin mop replacement mop heads are equipped with premium microfiber absorbent strings that swiftly absorbs mess without spreading the liquid around. These Microfiber mop replacement heads are a safe and effective replacement for your old mop when cleaning up spills. Ideal for smooth-surfaced floors such as wood, ceramic tile, laminate, marble, and other sealed hard floors. Once the cleaning surface is soiled, this spin mop refill can be washed by hand or in the washing machine without fabric softeners. Rinse the water and re-wet it with a cleaning solution. For both dry and wet use. This spin mop head replacement is compatible with a 1-TANK SYSTEM with the addition of clean water. Before using, make sure that the mop refill corners are fully seated in the base and that you can hear a "click" sound. This package contains 4 mop heads for spin mop with an outer diameter of 5.7 Inches inner diameter of 3.9 Inches, which are excellent replacements for spin mop and can last for more than a year for house/office cleaning. See pictures for more item details. Trusted Seller-Fast Ship!