Discover this unique blend of cotton and microfibre mop head that removes +99% bacteria with just water. The Vileda Fibro Contact mop head is your loyal go-to for dusting walls and ceilings. This refill offers superior absorption and scrubs stubborn and greasy dirt! This refill is also reusable and machine washable refill. Simply throw in the machine and lay flat to dry. For a better performance change refill every 3 months.