This clean ~ dirty magnetic dishwasher sign will be the savior of our family! There is a stick on magnet for the front of the dishwasher, and then the reversible sign can stick to the.. let them know the dishes are clean and ready to use or put away, or that they are dirty and PLEASE don't serve us on them! Since we always rinse our dishes before we put them in the dishwasher it is really difficult to tell if they are clean or dirty. Now we will know.. beautiful and easy to use, and very durable!