Product features: Super cool thermos mug in a great design from the brand Corkcicle. The triple insulated drinking cup keeps your drink warm for up to 3 hours or cold for 9 hours. The drinking opening in the transparent lid can be opened and closed using a slider. Flattened sides not only give the tumbler a great look but also a great grip. The silicone ring embedded in the bottom allows the thermos mug to stand stable even on smooth surfaces. The design thermos mug is made of stainless steel and is therefore absolutely tasteless, easy to clean and completely free of BPA and BPS. In addition, it is absolutely break-proof and leak-proof, making it your new favorite reusable tableware.

Can you still remember the time when the thermos broke and leaked in your handbag or your new favorite backpack?

Fortunately, these times are over with the multi-insulated stainless steel thermos flasks, bottles and mugs of today. BUT there are, in addition to the gradations in the design claim, which is known to be in the eye of the beholder, there are also qualitative differences that should be considered when buying a thermally insulated drinking bottle. For example, they can be double or triple insulated, differ in the degree of hardness of the steel used and the paint finish, or have ergonomic features.