You will receive 3 packs of replacement mop heads for your spin mop, which will last up to a year of use. Attach them to your mop according to the instructions in the picture, they are very sturdy and easy to use! This universal microfiber mop head can be easily dried and washed in the spin and wash baskets! < p>The 16cm deck diameter can be used, even within a millimeter or two of error, this product is suitable for more than 90% of all rotating mops on the market. Made of 100% quality microfiber, durable and machine washable This mop head refill will not scratch the surface you are cleaning. At the same time, the microfiber mop head effortlessly removes and absorbs stubborn dirt and dust Ideal for smooth surface floors such as wood, tile, laminate, marble and other sealed hard floors. In addition, it can be used to wash your car Just throw it in the washing machine to renew the fibers and reuse them