You can use this coffee thermos for home, office, hospital,cafe,pub travelling,...

Material: high quality PP case(shell) + easy clean and keep warm long time glass refill + food grade PP lid with silicone ring.

Thermal performance test: keep warm and cold.

How to use it at the first time?

If you will keep hot water in it, please inject some hot water to warm the glass liner, and then to fullfill with hot water .

​If you will keep cold water in it, please inject some cold water to make the glass liner more cold, and then to fullfill with cold water.