The attached picture is of an outdoor HDU foam sign. We routed the sign out of 1’’ HDU foam on our CNC router. Than we primed and painted the sign. As you can see the sign has multiple colors. All the colors were painted by hand so we could get the detail. We are 3-D Signs manufacture signs like this HDU foam sign, along with many other types of signs such as banners, lobby sign, vehicles wraps, wind flags, window vinyl, LED channel letter signs and much more. Call us at 949-770-9252 if you have any questions. The staff is very knowledgeable and always ready to help. Or email us at 3-dsigns@sbcglobal.net.