Why do coffee cups have a second tiny hole in the lid
Why do coffee cups have a second tiny hole in the lid
It often goes unnoticed, but the tiny second hole designed on the lids of takeaway coffee cups plays a vital role in the flow of liquid.
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glass + Silicone Cover + Straw Brush + Straw + Lid) Ins Style
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Did you drink your coffee from a takeaway cup after removing the
Why Do Drink Lids Have Extra Holes?
Paper cup - Wikipedia
100 Pack] 10 oz Hot Beverage Disposable White Paper Coffee Cup
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Got this cup as a gift, and it has a little rubber/silicon thing