A thermo mug with a lid is an absolutely necessary thing for those who conduct an active image and spend a lot of time behind the wheel. In the winter, it will allow you to bask with scalding coffee or tea; in the hot summer it will keep cold lemonade or water for a long time. Thermo mug non-spill will allow you to enjoy your favorite drink right on the go, without stopping, what is especially appreciated by those who have an eternal time trouble at work. In the hike, a thermos flask for coffee will also be appropriate, since it will help maintain a state of vivacity from halt to halt.
Sealed thermo mug: how to choose?
In order to determine the criteria for selection, it is necessary to explain the principle of the thermo mug. The walls of such mugs are double, and the space between them is filled with an inert gas. In more expensive models between the walls of the vacuum, in the circles easier - ordinary air, which, of course, speeds up the heat transfer process. Inside some mugs there are bulbs of tempered glass, which not only improves its temperature-keeping ability, but also makes the device much heavier.
Another necessary part of the mug, which allows it to retain a heat-tight lid. When buying, you should pay attention to the presence of rubber bands, which fix it especially tightly, not letting the contents out, and the air - inside.
The volume of hot mugs with a cover, as a rule, fluctuates within 200-700 ml - which to choose depends entirely on personal preferences. The walls are usually made of stainless steel, the lid and handle are made of heat-resistant plastic. By the way, the pen is not the most necessary part of the device, because it is impossible to burn hands thanks to the double walls. Because many models of mugs are produced without a handle at all, in others it can be unfastened. The design of a thermo mug can be anything, because someone likes a simple
Thermo mug with heating
It is designed to increase the term of maintaining heat inside the mug, and also to warm the cold liquid. For this purpose, sachets with a special disposable compound are used, which are placed in a special compartment of the mug. The downside is that, as a rule, no more than 5 such bags are included in the kit, so they should be used rationally, only in case of emergency.