I had an old thermos me but was too Globig, so I opted for the slender part here. Well, half a year, she has persevered. The old contrast kept under exactly the same conditions already 2 years. I admit that for me the thermos have to endure what a day, sometimes they also come up against where. But special Beslastungen they are not now delivered. The new thermos soon had large bumps (heavy books?), After a few days already flipped the (purple) color coating from until she was almost exclusively silver. It did not look nice. And after a few months she was then already leaking. Too bad. Looks nice, but nothing holds out.