Dangerous goods 

are defined as articles or substances which are capable of posing a risk to health, safety, property or the environment 

Class 1 goods are products that possess the ability to alight or detonate as a consequence of a chemical reaction.

Explosives are classified as a hazardous product for a pretty clear reason – they can explode.

Naturally, goods that are partial to spontaneous combustion during transit if they aren’t properly handled are an issue – however, you may be surprised by some of the items that are in this category.