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People are only just realising what the symbols on hot water bottles mean - and it's blowing their minds | The Sun
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Hot water bottles have an expiry date - here's how to find it and when you should replace yours - Chronicle Live
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People are only just realising what the symbols on hot water bottles mean - and it's blowing their minds | The US Sun
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People are only just realising what the flower-shaped symbol on hot water bottles means - Mirror Online
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Be careful!' Alice Beer issues hot water bottle warning over 'ridiculous' expiry dates | Express.co.uk
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