Why do metal water bottles have a groove near the bottom? : r/answers
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Can anyone tell me the function of this groove in the bottom of this bottle? : r/whiskey
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SIMPLE DRINK Insulated Coffee Travel Mug 16 oz
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Why do metal water bottles have a groove near the bottom? : r/answers
Why do plastic bottles have grooves? - Quora
10 Explanations Why Wine Bottles Have Punts In The Bottom
Why does this bottle have a notch on the bottom. (Not the punt) : r/wine
The Iceflow Flip Straw Tumbler - 30 Ounce
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