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. In order 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 Roller Brushes 6 x Side Brushes 5 x Filter Screens 4 x Rag 2 x Main Brush Cover 12 x Cores 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.