4 Pack Microfiber Flip Mop Refills Includes four replacement flip mop heads. This quantity lets you old or broken heads and is suitable for mopping all hardsurfaced floors. dualaction material. The mop pad is double sided: one side uses chenille for dusting and sweeping, while the microfiber side provides deeper cleaning to lift dust and dirt. Dimensions and compatibility. Each pad measures 19 x 5.7 inches. Designed to fit rectangular chenillestyle mop handles and is compatible with Microfiber Mop systems. Machine washable and reusable. Simply machine wash to renew the fiber, with up to 100 washes supported. Use scenarios Daily floor cleaning on hard surfaces such as tile, hardwood, laminate, and stone. Use the microfiber side for thorough cleaning and dirt pickup. Dusting and sweeping around furniture, baseboards, and corners with the chenille side to collect dust and hair before mopping. Quick refresh between cleanings. Wash the pads to renew fibers and reuse them multiple times, extending overall cleaning efficiency.