Thermos Stainless Steel Thermos Black Color with 3 GlassesThermos Set

There are some safety precautions that should be taken into consideration when using the product.There are precautions. Boiling water in thermos with vacuum lidDo not close the lid immediately after putting it in and wait for a minute.It is recommended to wait until This is because hot waterIt is the application of extra pressure to the vacuum cover by expanding the body. Momentthe thermos, as openings may cause burns due to steam pressure.opening the lid slowly and controlling the pressure insidemust be allowed to go out. Also, get a thermosIt is suitable for washing, but washing in the dishwasher is not recommended becauseHigh temperatures and detergents can affect vacuum insulation over time.