PINKAH's?High Quality 18 oz Wide Mouth Vaccum Double Wall Insulated Stainless Steel Water Bottle Sports Vacuum Flask will keep your beverages hot or cold at least for 6-12 hours. These?sports flask?have a stainless steel interior with SlickSteel finish. Utilizing electro-polishing technology, these products are non-coated on the inside and instead use an electrically charged polishing process to treat and finish the interior. The result is a corrosion resistant surface that repels foreign substances and stains, creating a smooth and ultra-clean stainless steel environment for your drinks.
PINKAH Travel?flask Features
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Stainless steel vacuum insulation keeps beverages hot or cold for hours
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Durable and sanitary 18/8 stainless steel interior with SlickSteel Finish
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SlickSteel Finish interior resists corrosion and repels stains
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Tight fitted lid keeps beverages hotter or colder than travel mugs
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Compact design takes minimal space whilemaximizing capacity
With PINKAH's renowned vacuum insulation technology, air between the two thin layers of stainless steel on the outer container is removed, creating a vacuum. Because there is no air, the temperature on the outside does not transfer into the container; keeping your beverage hot or cold for hours.How does it keep beverages hot or cold
