1. Suitability and Practicality: This replacement kit is designed for Combo j7+ j9+ robot vacuum cleaners, ensuring a and providing optimal performance for your device. 2. Complete Replacement Kit: The kit includes 2 Main brush, 10 edge cleaning brushes, 10 Mop Cloth, 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 and microfiber mop cloths for floor cleaning, 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: In order 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 Colour:As Shown Material:Plastic+cloth Package Contents: 2 * Main brush 10 * Side brush 10 * HEPA filter 10 * Dust bag 10 * Mop Cloth 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.