• These rugged signs are made from heavy-duty, 63 to 80 mil thick aluminum. Unlike steel signs, our aluminum signs do not rust. Signs outlast thinner signs from competitors. 6” x 12” and 12” x 18” signs use 63 mil thick aluminum. All other sign sizes use 80 mil thick aluminum.

• Signs are printed with 3M screen printing or 3M outdoor digital inks for the ultimate in durability. They should last up to 15 years outside.