1. Brand new high quality materials, well made, durable and very well matched with the equipment. 2. Clean accessories to keep your home robot at peak performance. Accessory contents; W can be easily removed and replaced as part of routine maintenance. Reduces roacute; also dust infiltration, pollen; in and other allergens; into the air, who; rhyme you breathe. 3. To achieve the best cleaning and filtering effect, please replace the cleaning accessories every 2-3 months according to the frequency of use. 4. The HEPA filter can greatly improve the air quality and reduce the particle size to 99.97%. Helps remove house dust, pet dander, and more. 5. Say goodbye to odors, the pre-filter can help; c reduce unpleasant odors from pets, smoke, fumes; in the kitchen and roacute; household and chemical products. Color: white/yellow; yellow/green Material: plastic Packaging contents