Brand new, high-quality material, well-made, durable and well-matched to the equipment Clean accessories keep your home robot performing at its best. Accessory contents are easily removed and replaced as part of routine maintenance. Cleaning accessories keep your robot clean by reducing the ingress of dust, pollen and other allergens into the air you breathe. To achieve the best cleaning and filtering effect, the cleaning accessories should be replaced every 2-3 months depending on the frequency of use. Color: as shown Material: plastic Package contents: 2 x air purification filter Only the above package contents , 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.