1. New, high-quality materials, well-made, durable, and very well adapted to the equipment. 2. Clean accessories allow your home robot to maintain optimal performance. The contents of the accessories are easy to remove and replace as part of routine maintenance. All while reducing dust, pollen, and other allergens from seeping into the air you breathe. 3. To achieve the best cleaning and filtering effect, cleaning accessories should be replaced every 2-3 months depending on the frequency of use. 4. The function of the sweeping robot filter is to filter dust, dirt, and other impurities inhaled by the sweeping robot to keep the robot clean and functioning normally. The filter also prevents dust and dirt from entering the robot's motors and other parts, extending the robot's lifespan. Type: Sweeping accessories Color: As shown Material: Plastic Package contents: 2 * Main brush 6 * Side brush 3 * 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 to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.