Back-gum sticker. Carded. Great to use symbolically for signaling your beliefs or identification. Easy application to most surfaces. Government agencies of all types also use decals on vehicles for identification. The Star of Life, a global symbol of emergency medical service pictured on front of decal. Also know as military decal. EMS decal. Decal dimensions: 3.375" X 3.25", Display size: 4.625" x 3.25"