There are many reasons why you might opt for the lunch tin box in tune with today's lifestyle. For one, it is a slim, lightly formulated work most convenient to pack and slip in any backpack, handbag or office bag. Second, the top also has a lock that is air-tight and leak-proof so you ensure no food seeps out or mix with your bag and food. Third its performance of heat-insulation is uniquely listed which makes you enjoy the meals at the same temperature as your expectation anywhere. Moreover, since the strength of the tin box is maintained for a long time, it can reduce the use of plastic containers used at once or in cycles and can do one good turn to mother nature and also helps save money. To put it simply, the tin lunch box is a great eco-friendly and affordable option for anyone looking to safely pack their meals without leaching toxic chemicals—which in turn equals: environmental friendly, as well!