FLSK Trinkflasche
1 l
FLSK Trinkflasche
1 l
I hope this question was not meant seriously... Apart from the fact that a bottle for 6 francs was definitely produced under questionable circumstances and can hardly be any good in terms of quality, I can confirm from my own experience that the Flsk bottles are really super. They stay hot or cold for a long time and beat similar bottles from other manufacturers by hours.