Xiaomi Mi Vacuum Flask - White

For autumn and winter days, Xiaomi offers a solution for hot coffee or tea anywhere - for up to 12 hours thanks to the Mi Vacuum Flask thermos .

The vacuum layer has a copper coating that reduces radiation. The mirrored inner wall reflects heat, keeping the beverage hotter longer.

The thermos is made of 316L stainless steel:
The thermos liner is made of imported stainless steel with a composition of 18% chromium, 10% nickel, 2% molybdenum, and iron. The nickel content provides resistance to acids and corrosion.
Electrolytic technology is used in the thermos' production, removing layers from the stainless steel surface. This process prevents bacteria from settling on the mirror-smooth surface. PPSU is used in the main components due to its high hydrolytic stability. The thermos is durable and corrosion-resistant, can withstand repeated steam sterilization, and does not precipitate bisphenol A at high temperatures.