To use this sink, simply place it in your desired location and connect it to the water supply and drainage system. When using, avoid dropping heavy or sharp objects into the sink to prevent chipping the cast iron. For daily maintenance, clean the sink with mild soap and water. You can use a soft sponge or cloth to scrub it gently. Rinse thoroughly and dry with a clean towel to prevent rust. If there are stubborn stains, a non - abrasive cleaner can be used, but test it on a small, hidden area first to ensure it won't damage the surface.