1. Suitability and Practicality: This replacement kit is designed for Combo j7+ j9+ robot vacuum cleaners, ensuring compatibility and providing optimal performance for your device. 2. Complete Replacement Kit: The kit includes 2 main brushes, 10 edge cleaning brushes, 10 mop cloths, 10 HEPA filters, and 10 dust bags, providing a full set of replacement parts for efficient cleaning. 3. Component Set: Features dual rubber brushes suitable for multiple floor types, edge cleaning brushes for enhanced corner cleaning, true HEPA filters for capturing fine dust, microfiber mop cloths for floor cleaning, and 10 large-capacity dust bags. 4. User-friendly Installation: These accessories are designed for easy installation and can be quickly installed in your vacuum cleaner. 5. Maintenance Recommendations: To maintain the performance and life of the vacuum cleaner, it is recommended to clean and replace accessories regularly as needed. Function: Consumables Use environment: Home use Color: As shown Material: Plastic + cloth Package Contents: 2 x Main brush 10 x Side brush 10 x HEPA filter 10 x Dust bag 10 x Mop cloth Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm.