[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. The dual rubber brushes enhance vacuuming and fewer hair tangles. Can swept the hair and dirt on hardwood, tiles, carpets and rugs. Hepa filter made of grade filter paper, can filter 99.97% of the dust debris you 't want, provides long-lasting filtration when cleaned appropriately. Extend the life of your robot vacuum cleaner,keep your robot vacuum cleaner working efficiently by replacing the consumable replacement kit every 2-3 months, depending on how often you use it. for S8 Pro Ultra / S8+ / S8 Robot Vacuum Cleaners Accessories. Applicable Model: For S8 For S8+ For S8 PLUS For S8 Pro Ultra Color: As Shown Material: plastic Package Contents: 1 Pair x Roller Brush 2 x HEPA Filter 4 x Side Brush 1 x Cleaning Brush 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.