[High-quality Materials] S8 Pro Ultra for Roborack are made of high-quality environmentally-friendly materials, rubber main brush and side brushes help sweep and stir up dirt and debris for a thorough cleaning. Mop cloth is made of microfiber, which is highly absorbent and lint-free, HEPA Filter is made of H13 grade filter paper, which can absorb all kinds of animal hair and airborne suspended matter. [EFFICIENT CLEANING] With robot vacuum's dual vibration modules and our high-quality microfiber pads, effectively removes dirt from your floors, leaving your floors spotless, ensuring a thorough and efficient cleaning experience. [Hepa Filter] HEPA filter is made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other into the air you breathe The mop cloth has strong and long-lasting cleaning power, which can respond to various stains such as footprints on the floor, juice residue, and oil stains. As part of normal maintenance, it can be removed and replaced Applicable Model: For S8 For S8+ For S8 PLUS For S8 Pro Ultra Colour:As Shown Material:Microfiber+Plastic Package Contents: 1 Pair * Roller Brush 1 * Self-Cleaning Brush 2 * Double Vibration Mop Cloth 2 * HEPA Filter 2 * Pentagonal Edge Brush 2 * Dust Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.