Product Care Instructions | M-Tac

Compliance with operating rules is crucial for ensuring your safety during use, durability, and the effectiveness of thermos flasks and thermo mugs in maintaining the temperature of their contents.

While these items are convenient, it's important to use them correctly by following these guidelines:

• Wash them regularly;
• Avoid subjecting them
  to pressure or tossing them around;
• Do not preheat them to
  high temperatures;
• Avoid placing harmful
  substances in them;
• Store them correctly.

Before using a newly purchased thermos flask, wash it thoroughly.

Wash the inside of the thermos flask with warm water. Start by washing the inside of the flask with warm water and any non-aggressive dishwashing detergent or laundry soap. Proper cleaning not only protects you from germs but also eliminates any unpleasant odors. Disassemble the flask before washing and clean each part separately, then dry it thoroughly.

Note that it is strictly forbidden to use a dishwasher to clean thermos flasks.

Before pouring hot food or drinks into the thermos, fill it with hot water and hold it for three minutes to prepare it for
maintaining the required temperature. Do not, under any circumstances, use a microwave or oven to heat the flask. Similarly, if you want to keep your drinks cool, you should first fill the flask with cold water.

When pouring liquid into a thermos, be sure not to fill it completely. The flask requires space for the stopper, which must be tightly sealed to prevent spills.

While it's tempting to pour cold soda into a thermos on a hot summer day, it's strictly prohibited. This prohibition has a
very simple explanation. Carbon dioxide in carbonated water can react with the metal from which the flask is made, damaging the thermos almost inevitably. Also, you can not transfer dry ice in the flask, which will give the same deplorable result. It is not recommended to use a thermos flask for storing dairy products and diluted baby food mixes.

However, you can use it to keep clean drinking water, tea, coffee, soup, or broth. A thermos with a wide neck is perfect for accommodating a second course, providing a delicious and healthy lunch at work or a hot snack in nature.

It's important to wash the thermos after each use, preferably immediately. If traces of food or drink have settled on the walls of the flask, fill it with warm water and leave it to soak overnight. Do not rub the interior with an abrasive washcloth as it may damage the flask.