1. Dishwasher Magnet Clean Dirty Sign Strong Magnet Advertising Is Tableware 2. Easy to switch between CLEAN and DIRTY. However, it doesn't change on its own when you open or close the dishwasher door. Because of the internal resistance, the shutter logo can be kept in place. 3. The Clean Dirty Dishwasher Magnet has a full-size soft magnet on the back that is very magnetic. The built-in industrial magnet is covered with soft silica to protect your dishwasher. 4. Are the plates dirty or clean? Answer the questions and end the frustration with a dishwasher ad magnet. Easy to read and read at a glance when washing dishes - even if you're across the room or lose your glasses 5. You have two options for connecting to the dishwasher. It has a full-size soft magnet on the back