A silver badge, 1 3/4 inches (4.45 cm) in width, consisting of shield charged with a conventional, drop bomb, point down, from which radiates four lightning flashes, all in front of and contained within a wreath of laurel leaves. The Senior Explosive Ordnance Disposal Badge is the same as the basic badge except the drop bomb bears a 7/32 inch (.56 cm) silver star. The Master Explosive Ordnance Disposal Badge is the same as the Senior except a star, surrounded by a laurel wreath, is added above the shield.