Brand new, high quality material, well made, durable and well matched to the equipment. Clean accessories keep your home robot exercising at its best. Accessory contents are easily removed and replaced as part of routine maintenance. Cleaning accessories keep your robot clean by reducing dust, pollen and other allergens from entering the air you breathe. To achieve the best filter cleaning effect, cleaning accessories should be replaced every 2-3 months depending on the frequency of use. HEPA filters can significantly improve air quality by reducing particle size by up to 99.97%. Helps remove house dust, pet hair, etc. Say goodbye to odors, pre-filters can help reduce unpleasant odors from pets, smoke, cooking fumes and various household products and chemicals. Color: Black + White Material: Plastic Package Contents: 2 x Purifying FilterOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.