Clean Dirty Dishwasher Magnet Sign - Elegant Marble Stone Design Guajolote Prints Dishwasher Magnets are Beautiful, Durable, and Strong. These useful kitchen magnets will resolve the never ending question: Are the dishes in the dishwasher clean or dirty? Easy to use and with colorful, bright designs. Item: Dishwasher Magnet. Size: 2.5 x 2.5 Inches. Materials: Plastic and Metal. Imprint: Color. Finish: Protective plastic front, and magnetic back. Made in the USA by Guajolote Prints. Guajolote Prints is a registered trademark of Flash Prints, LLC.