Guajolote Prints Clean Dirty Dishwasher Magnet Sign Indicator - Funny Gag Gift Idea for Beer Drinking Game - Novelty Item Guajolote Prints Refrigerator Magnet. Style: Beer. Measures 2.5 x 2.5 inches (square). Protected with scratch and UV-resistant Mylar. Durable and sturdy metal shell with strong magnetic backing.