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The hidden meaning behind the circles on plastic cups…
The grooves on plastic cups represent the reference unit of measurement for alcoholic beverages: ounces. The correct amount indicated for a certain product.
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We all try to use less plastic to reduce our environmental impact but let’s try to unravel an age-old mystery related to plastic cups: why are there circular lines on the glass? The explanation is really fascinating because they are guidelines.
Guidelines for alcoholic and spirits
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