Process Color - Spread your message of faith throughout your community by imprinting this rectangle with cross shaped magnet. Its dimensions are 4 1/2" x 8" with a thickness of 30 mil. Constructed from flexible non-toxic material, it's made to withstand outdoor conditions. There is a care statement automatically printed across the product that reads: "Magnetic Signs - Apply to flat metal surface, remove weekly for cleaning. Made in the USA."