1. New high-quality materials, well-made, durable, and perfectly matched to 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 prevents dust, pollen, and other allergens from entering the air you breathe. 3. 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 remove household dust, pet dander, etc. 5. Say goodbye to odors, pre-filters can help reduce unpleasant odors from pets, smoke, cooking fumes, and various household products and chemicals. Type: Sweeper Accessories Color: as shown Material: plastic Package Contents: 2 x Filters 4 x Filter Cotton 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different