[WASHABLE AND REUSABLE] Wash in warm water and let air dry completely before reusing. A mild detergent can be used if desired. To ensure cleaning efficiency and the longevity of the vacuum cleaner, it is recommended to change the filter every 3 to 6 months. 1. Brand new and high-quality materials, well-made, durable and perfectly matched to the original equipment. 2. Clean accessories allow your home robot to maintain optimal performance. The contents of the accessories are easy to remove and replace as part of routine maintenance. While reducing dust, pollen and other allergens from infiltrating the air you breathe. Material: Plastic Color as shown Package Contents: 1 x Rolling Brush 2 x Filter 2 x Cotton Filter 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.