Keeping your kitchen sink clean is not a very interesting chore to do. It precludes washing dishes and pans, and it involves a lot of home spilled food, garbage deposits and possibly bacteria that leave marks if they are left lying there for a long time. Keeping a sink clean to make the kitchen look...
To keep your sinks clean, germ-free and looking new, you need to do regular maintenance on them. The kind of care and maintenance you need to do largely depends on the material your sink has.