16OZ / 450ml Sublimation Smart Stainless Steel Flask – White
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High quality 450ml sublimation smart flask. This eye-catching flasks suitable for schools, offices or other organisations.
These flasks feature a smart temperature sensors on the lids which make it safer and enjoyable to drink hot beverages.
Material: Stainless Steel
Heating time and temperature: Medium pressure 180oC for 60 seconds.