This is a high quality food container/lunch box flask. Ideal for keeping hot drinks or soup warmer for longer, or cold food cooler for longer. The vacuum lunch box is durable and handy to use.?This?Vacuum?double Layer Structure?2000ML?Dragon Royal Molson Lunch Box is of? good Quality and Long-Lasting. Dragon Royal Molson Lunch Box Preserve?Hot?and Cold food. This is a must have for everyone.It Vacuum double wall technology keep warm and cold efficient about 24 hours? Availablefor hot and cool food retainsHeat and hot food for about 24hrs? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? This is a high quality food container/lunch box flask. Ideal for keeping hot drinks or soup warmer for longer, or cold food cooler for longer. The vacuum lunch box is durable and handy to use.?This?Vacuum?double Layer Structure?2000ML?Dragon Royal Molson Lunch Box is of? good Quality and Long-Lasting. Dragon Royal Molson Lunch Box Preserve?Hot?and Cold food. This is a must have for everyone.