1. It is made of materials and is relatively durable. 2. It can effectively absorb pet hair, dirt, dust and debris, and is suitable for various floor types, including hardwood floors, carpets and tiles. 3. The side brushes enable more thorough cleaning along the walls and deep into the corners, achieving good cleaning coverage. 4. The parts and accessories are made of environmentally friendly materials and require little maintenance. 5. To maintain the robot's proper working condition, it is advisable to replace the parts every 2 - 3 months. 6. Color: Orange + Black 7. Material: Plastic 8. Package contents: - 2 rolling brushes - 4 side brushes 9. Only the above - mentioned package contents are included, with no other products. 10. Note: Light reflection and different displays may cause the color of the items in the picture to vary slightly from the actual product. The allowable measurement error is plus or minus 1 - 3 cm.