Subdivision 1. As used in sections 624.20 to 624.25, the term "fireworks" means any substance or combination of substances or article prepared for the purpose of producing a visible or an audible effect by combustion, explosion, deflagration, or detonation, and includes blank cartridges, toy cannons, and toy canes in which explosives are used, the type of balloons which require fire underneath to propel them, firecrackers, torpedoes, skyrockets, Roman candles, daygo bombs, sparklers, or other fireworks of like construction, and any fireworks containing any explosive or inflammable compound, or any tablets or other device containing any explosive substance and commonly used as fireworks. The term "fireworks" shall not include toy pistols, toy guns, in which paper caps containing 25/100 grains or less of explosive compound are used and toy pistol caps which contain less than 20/100 grains of explosive mixture.
Subd. 2. As used in sections 624.20 to 624.25, the term "explosive fireworks" means any fireworks that contain pyrotechnic or flash powder, gunpowder, black powder, or any other explosive compound constructed to produce detonation or deflagration.