Usage Tips:[Fully Compatibility]: These accessory kits are compatible with for S8 Pro Ultra robot vacuum. Please check your vacuum cleaner model before ordering. [Valuable Set]:The package contains 4 side brushes,4 HEPA filters,4 dust bags,1 cleaning brush,2 main brushes,4 mop pads,2 tools. [Efficient Filtration and Cleaning]:These filters are made of material that efficiently filters dust and expels . The recommended replacement cycle is 6-12 months, and the frequency of washing is every 2 weeks to the cleaning effect. The mop fabric is soft and can absorb dust particles and liquids, effectively removing stains without damaging the floor, with a recommended replacement cycle of 3-6 months. [Removable Design]: The main brush effectively removes dirt from the inside of and floor crevices, the removable design allows you to easily remove the bristles from the main brush, the recommended replacement cycle is 6-12 months. Side brushes reach into corners and edges to remove dirt and debris from corners and edges, making the edges look as good as ,Recommended replacement cycle 3-6 months. Colour: Photo Color Material: Plastic Package Contents: 1 Pair of Roller Brush 4*Side Brush 4*Dust Bag 4*Filter 4*Filter 4*Rag 1*Cleaning Brush 1*Screw Knife 1*High -speed printing 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.