Great product Fantastic growler! Kept drinks chilled for quite awhile. I didn’t time for how long it kept said liquids cold, however; i was using it for water in 100°F + temps outside, never did the internal temperature heat up during the day. Only drawbacks are the weight, manufacturing location (China), and plastic lid. It would be nice to have a stainless steel lid to not contaminate the contents therein.
Holds cold temperatures! I bought this to use as a liquid nitrogen flask for lab experiments. If the vacuum is good, any thermos-type bottle should work just as well as the laboratory grade equipment. This works amazingly well, and if it can hold liquid nitrogen overnight, it should keep your beer cold or your coffee warm just as well. It could be helpful to pre-cool/heat the thermos by filling it up with cold/warm water first and then emptying to get the inner lining at the right temperature before filling your…
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Perfect! Love it!! Bought it for my boyfriend in construction so he can refill his water bottle in his truck!
Great product Fantastic growler! Kept drinks chilled for quite awhile. I didn’t time for how long it kept said liquids cold, however; i was using it for water in 100°F + temps outside, never did the internal temperature heat up during the day. Only drawbacks are the weight, manufacturing location (China), and plastic lid. It would be nice to have a stainless steel lid to not contaminate the contents therein.
Holds cold temperatures! I bought this to use as a liquid nitrogen flask for lab experiments. If the vacuum is good, any thermos-type bottle should work just as well as the laboratory grade equipment. This works amazingly well, and if it can hold liquid nitrogen overnight, it should keep your beer cold or your coffee warm just as well. It could be helpful to pre-cool/heat the thermos by filling it up with cold/warm water first and then emptying to get the inner lining at the right temperature before filling your…