Improved cleaning efficiency: The new side brush has stable brushing strength, achieving better cleaning results in a single pass and reducing the need for repeated cleaning. Restore factory performance: After replacing the worn side brushes, the sweeping robot regains its normal cleaning ability, making it more convenient to use. More durable: The brand-new material is wear-resistant and not easily deformed, maintaining good cleaning performance over long-term use. Reduce tangling and jamming: Replace worn side brushes to prevent hair from tangling and causing poor rotation, making cleaning more stable. More thorough cleaning: The new side brush is soft and flexible, effectively gathering dust from corners and edges, enhancing the overall cleaning coverage.