Rainbow Fog is a colour smoke firework (Color Smoke) from a Sivakasi, Tamil Nadu fireworks maker, catalogue code 480. Smoke items like this give off clouds of coloured smoke. The tubes are slim cylinders, each wrapped in its own bright colour, among them red, yellow, blue and pink, with "Rainbow Fog" printed along the length. The white box shows "RAINBOW FOG" in multicolour lettering above swirls of red, yellow, blue and pink smoke. Catalogue code: 480