[High-quality materials] Roborack S8 Pro Ultra replacement parts are made of high-quality environmentally friendly materials, the rubber main brush and side brushes help sweep and stir up dirt and debris for a thorough clean. The mop cloth is made of microfiber, which is highly absorbent and lint-free, the HEPA filter is made of H13 grade filter paper, which can absorb all kinds of pet hair and airborne matter.[Hepa filter] The HEPA filter is made of high-strength environmentally friendly materials, which can block most dust down to 0.3 micrometers. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the air you breathe. The accessories make it easy to remove dirt, dust and debris from corners and edges. Especially your hair and your pets' hair [ REUSABLE AND DURABLE ] Made from premium microfiber material, S8 Pro Ultra robot mop pads are reusable and designed to last. are easy to clean and maintain,