Features: 1. Clean brushes keep your home robot running at peak performance. 2. Side brushes are easily removed and replaced as part of normal maintenance. 3. Filters maintain the robot's cleaning efficiency while reducing dust, pollen and other allergens from entering the air you breathe. 4. For best results, filters should be replaced every 2 to 3 months. The vacuum cleaner accessories are of high quality. It is made of high-strength and environmentally friendly materials. The accessories can easily remove dirt, dust and debris from corners and edges. Especially your hair and pet's hair. The accessory parts are durable and easy to install, make your robot vacuum cleaner longer. Applicable models DEEBOT T10 DEEBOT T10 PLUS Color as shown Material: plastic Package Contents: 1 x rotating brush 4 x side brush 2 x hepa filter 2 x mop cloth Only the above package content, other products are not included. Note: The data are all measured manually, please allow 1-3cm error due to differences