This is especially true for steel sinks, which seem quite easy to clean, but in fact they can also be difficult to find and choose cleaning products. For commercial kitchens, and in my case a second outdoor kitchen, the amgoodsuply commercial sinks https://www.amgoodsupply.com/commercial-sinks/ are the most commonly used. They are really great to work with, easy to sanitize and make sure everything is clean. But the wrong cleaning product and it's easy to mess things up.