36" x 48" Ultra White Aluminum Sign Blank, Square Corners, 0.040" Thick

This durable white aluminum sign blank is painted on both sides and masked on one for a smooth, ready-to-finish surface. Flat, square, and clean its superior, consistent finish is perfect for screen, ink jet, or flatbed digital printing, decals or vinyl graphics, hand painting, and more! Depending on application, environment, ect., this sign blank can last up to 10 years.