Why Do Red Solo Cups Have 'Measuring Lines'?
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Rumor: The lines on red Solo party cups are designed for measuring servings of various kinds of alcohol.
The lines on red Solo cups are markings to designate serving sizes of various kinds of alcohol.
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Food Archives, Page 17
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Food Archives, Page 17
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Food Archives, Page 17
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Solo Cup Company - Wikipedia
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Why Do Red Solo Cups Have 'Measuring Lines'?
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Why Do Red Solo Cups Have 'Measuring Lines'?