[Perfect Compatibility]: Replacement parts are precisely designed to be fully compatible with the WVCR200S robot vacuum cleaner, ensuring a perfect fit and optimal performance. [Package]: You will have all the accessories you need to maintain a spotless home. [Improved Performance]: The V-shaped roller brush effectively cleans various floor surfaces, while the edge brush reaches deep into corners and edges for cleaning. Washable HEPA filters effectively block dust, dirt and allergens, promoting a healthier living environment. [Long-lasting Use]: Regularly replacing the consumable parts of your robot vacuum cleaner is essential to maintain its efficiency. We recommend replacing the kit every 3 to 6 months, depending on usage. Please note: The physical color difference or difference does not affect the use, please don't worry! Color: Black Material: Plastic Package Contents: 2 * Main Roller Brushes 8 * Side Brushes 6 * HEPA Filters 1 * Cleaning Tool Only the above package content, other