General description 100% brand new and high quality. Made of high-quality materials, these accessories are more durable and designed to enhance the performance of your Roborock S8, S8 Pro Ultra, and S8+ Robot Vacuum Cleaner. The side brush allows your vacuum cleaner to reach deeper into carpets for a more thorough clean, while the filter effectively captures fine dust, pollen, and other allergens, improving air quality. Technical specifications Material: Plastic Color: as shown Measurement allowed error: +/- 1-3 cm Package Contents 1 pair x roller brush 4 x side brush 2 x HEPA filter 6 x Mop Cloths Usage For optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The uniquely designed brushes with rubber treads adapt to different floor surfaces, effectively removing everything from small dust to large deposits. The components can be easily removed and replaced as part of normal maintenance.