Feature:1. Dust cleaning brush, specially designed for Xiaomi/Shark/Dreame sweeping robot.2. Using high‑strength materials, durable, wear‑resistant, and long service life.3. Good cleaning performance, improve the cleaning efficiency of the robot vacuum cleaner.4. It can be cleaned and reused to ensure that the machine runs in the best condition.5. For best results, it should be replaced every 2‑3 months depending on the frequency of use.How to Use:Direct installationSpecification:Item Type: Cleaning BrushMaterial: ABSWeight: Approx. 7g / 0.2ozProduct Compatibility: For Xiaomi/Shark/DreameProduct Size: Approx. 11x2x0.5cm / 4.3x0.8x0.2in Package List:1 x BrushNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.