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Stainless steel vacuum liner with excellent heat retention
Extra wide 2 1/2" mouth for easy cleaning
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Stainless steel vacuum insulation keeps beverages hot or cold for hours. (Heat retention: 86˚C after 1 hr./68˚C after 6 hrs; Cold retention: 9˚C after 6 hrs)
Safety lock to prevent the lid from opening accidentally
Durable and sanitary 18/8 stainless steel interior with SlickSteel finish