The Lifeventure TIV flasks use a thermally induced vacuum, which is a manufacturing process in which each flask is heated to the temperature of 600oC and then sealed. Once cooled the flask has a super efficient vacuum built into its structure capable of keeping liquids hotter or cooler for longer. Complete with a one-touch stopper so you can pour liquids without removal these rugged flasks come boxed and will provide year's of reliable service.

Colour(s)	Grey
Quantity

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