British 70s rules.
The flask must have a tartan or beige metal body, internals made of very breakable glass. All plastic parts off-white and capable of imparting a distinctive flavour to whatever is in it.
The flasks were sold at Boots or possibly Woolworth.
Contents must be either tannic tea with the wrong amount of milk or instant coffee.
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FeralCatMan Long ads need comments sections, Sat 30 Jul 2022, 22:05,
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