Spot Color - Distribute your political message in a way that's effective and creative by posting it on this magnetic sign. Made from flexible, non-toxic material in the USA, this magnet measures at 5 3/16" x 5 7/8" with a thickness of 30 mil. It's manufactured to withstand outdoor conditions. A care statement is automatically printed on the product that reads: "Magnetic Signs - Apply to flat metal surface, remove weekly for cleaning. Made in the USA."