What is classified as a DG? (Dangerous Good)

The following items are classed as DGs. These are articles or substances which are capable of posing a significant risk to health, safety or property when transported by airfreight or seafreight. Fireworks, Ammunition, firearms, explosives, matches, batteries, aerosol cans, cylinders of compressed air or gas, flammable liquids, paint, fuel, cigarette lighters, paint thinners, nail polish, perfume, hairspray, detergents, bleaches, dry ice, specimens