Happy Easter He is Risen 2023 Yard Sign for Easter Decor - Coroplast Religious Easter Sign, Happy Easter 2023 He is Risen Yard Decor with Metal H-Stake. Economical and durable, our Coroplast Yard Signs are a staple of outdoor advertising. These outdoor Christian Holiday Party Yard Sign full color direct printed graphics are vertically fluted for use with an H-Stake. Coroplast is typically used for yard, parking, real estate, and election signs. They are waterproof.