Shop Japan's Turbo Scrub Basic Brush Set (14 pieces) * Multi-purpose brush * Corner brush * Heavy-duty brush * Large flat brush Brush Set: You can clean efficiently by using different brushes for each cleaning location, such as bathtubs, floors, and corners. The large flat brush is convenient for cleaning stubborn dirt over a wider area. The multi-purpose brush is ideal for removing normal dirt, and the corner brush is recommended for areas where the brush tip is difficult to reach, such as the boundary between walls and floors and corners. The heavy-duty brush is useful for cleaning stubborn dirt and narrow spaces.