What is Dangerous goods?
Articles or substances which are capable of posing a hazard to health, safety, property or the environment and which are shown in the list of dangerous goods in DOC 9284 Technical Instructions for the Safe Transport of Dangerous Goods by Air (ICAO TI), or which are classified according to ICAO TI.
Some of goods we use in our everyday life will be very dangerous when transported by air such as hair sprays, lithium batteries, lighters. For your own safety, and to avoid potential fines, it is very necessary that you directly contact airline you are flying with or check on their website before your flight.