Technical efficiency of Closca Bottle Classic bottle
Closca Bottle Classic is not a thermos, that is, it does not maintain the cold or heat of the lines contained therein.Closca Bottle Flat and Closca Bottle Wave are thermal.
It is not recommended to pour hot pieces into the Closca Bottle Classic bottle, as the user could burn. The flavouring accessory has been designed to aromatize water at temperatures below 50 degrees, in no case to boil.