Personalize Your Race Medal or Award with Our Custom Round Tag Personalize Your Race Medal or Award with our Round Engraved Tag. Personalized with whatever you want on it. Custom size to match your medal - you give us the circle diamater you want up to 3 inches. Pick the color: Gold, Silver, Copper or Black to best match your medal (see description for more color details) Made from thin metallic or black engraving plastic.