The Roborock Mop Pro Main Brush is a replacement roller designed to keep your robot vacuum cleaning efficiently. This universal brush is compatible with several models, including the Roborock Mop Pro, Mijia STYJ02YM, Viomi V2 (V-RVCLM21B), and Mop P, making it a versatile choice for maintaining these specific devices. Visually, the brush features a distinctive orange roller equipped with black bristles, which work together to lift debris from your floors. It is a straightforward component to swap out when your current brush wears down, ensuring your vacuum continues to pick up dust and hair effectively during its daily routines.