1.Brand new and high quality materials, well made, durable and perfectly matched with the equipment. 2.Clean accessories keep your home robot at peak performance.The contents of the accessories are easily removed and replaced as part of routine maintenance.Also reduces the infiltration of dust, pollen and other allergens into the air you breathe. 3.In order to achieve the best cleaning and filtering effect, the cleaning accessories should be replaced every 2-3 months depending on the frequency of use. 4.The HEPA filter can greatly improve air quality and reduce particle size by up to 99.97%. Helps eliminate household dust, pet dander and more. 5.Say goodbye to odors, the pre-filter can help reduce unpleasant odors from pets, smoke, cooking fumes, and universal household and chemical products. Type: Sweeper Accessories Color: as shown Material: plastic Package Contents: 2 * Main Brush 10 * Side Brush 5 * Filter 1 * First Filter 1 * Dust Filter 1 * Cotton Filter 1 * Cleaning Brush 1 *