【4PCS Microfiber Cleaning Pads】The package contains 4 pieces of replacement mop pads. The microfiber pads are not only suitable for Swiffer Sweeper Cleaner dry and wet mops, but also for Swiffer WetJet Spray mops. 【Installation Method】Fix the back of the mop and the bottom of the spray mop. You can use the mop to clean the floor. When you need to clean it, just remove the mop. Tip: The mop can be machine washed. 【Suitable Floor】Swiffer mop Ideal choice for use on all hard floors, such as parquet, tile, laminate, marble floors. 【Use Tip】Do not use fabric softener or bleach to clean the products, they may damage the microfiber cloths. For a more comfortable home environment, it is recommended to change the microfiber cloth every 3 months.