This brightly colored and easy to read Dishwasher sign by Vila is a great tool to have in the kitchen. There are 5 people in my house and all 5 are capable of recognizing the different colors. The Red means dirty, the Green means clean. This way there is no confusion about what is in the dishwasher. Dirty dishes don't get put on top of clean ones and if they are clean- someone can put them away with out asking if they are clean or dirty. This magnet has really made the dish situation in our house much better. It doesn't fall off even when the dishwasher door is being slammed shut. Great product!