[Fully Compatible]: Those accessories set are compatible with for S7 MaxV Ultra robot vacuum cleaner, 23 Pcs for cleaning set comparable and fits perfectly as old, Please Check Robot model before orderding. [Efficient Filtration and Cleaning]: Main brushes are made of premium materials which can protect floor no damage when cleaning , dust bag designs with high quality non-woven material, its snugly, preventing leaks, 4 pcs mop pads have high water absorbency to help easy removes kinds of stains, footprints and dust, This set also comes with 6 side brushes, which can enter hidden areas to remove dust and debris. [Importance of Accessories]: Regular replacement of accessories is crucial to the protection of your sweeping robot, Long-term use cause wear and tear on accessories. We recommend replacing the rubber brushes for various surfaces every 6 months, and the sweeping side brushes and filters every 2 months,The mop fabric is soft and can absorb dust particles and liquids,