* Washable and reusable * Traps dust * Microfibre material Made from thick and fluffy microfibre that traps and holds dust without the use of cleaning chemicals, this Sorbo duster refill fits on the Sorbo dust magnet, simply pop on the handle of the dust magnet and get dusting. It's easy to clean in the washing machine at 40 degrees and is reusable, making it perfect for your weekly cleaning chores.