Using this toilet brush set is easy. Just take the brush and scrub the inside of the toilet bowl thoroughly. For tough stains, let the brush soak in the cleaner for a few minutes before scrubbing. When you're done, rinse the brush well under running water and place it back in the holder. As for maintenance, make sure to keep the set dry to prevent mold growth. Wipe the stone holder regularly with a damp cloth to keep it looking clean. Avoid using abrasive cleaners as they may damage the stone finish. With proper care, this set will last you a long time and keep your bathroom looking great.