Edge cleaning efficiency: Replacing the side brush helps improve edge cleaning, restores bristle elasticity, and allows the brush to closely fit corners near walls and furniture. It effectively collects dust and hair and reduces cleaning dead spots. Hair entanglement reduction: The bristles stay neat and smooth, which helps reduce hair attachment and tangling. This lowers the risk of blockages in the main suction channel and protects the motor. Noise reduction: The side brush bristle length remains consistent, enabling uniform and balanced rotation. This helps greatly reduce friction noise with floors and furniture. Floor protection: The soft bristles cushion friction, preventing scratches on wooden floors, marble, and other surfaces that could be caused by hard parts of an old brush. Specifications and compatibility Function: Side brush replacement for vacuum cleaners and sweeping robots to enhance edge cleaning, reduce tangling, lower noise, and protect floors. Material: Soft bristles designed for gentle contact with floors and surfaces. Compatibility: Suitable for vacuum cleaners and sweeping robots that use replaceable side brushes. Performance: Improves edge reach, minimizes hair entanglement, reduces operating noise, and protects floor finishes. Practical use scenarios Pet owners dealing with hair along baseboards and in corners, particularly around furniture and along wall edges. Homes with hardwood or marble floors where gentle brushing is needed to avoid scratching while maintaining clean edges. Nighttime or quiet living spaces where reduced operating noise is desirable while performing routine edge cleaning.