Business Travel Tumbler is designed for people who lead a conscious and flexible lifestyle—for those who appreciate the subtle flavors of single origin coffee and tea, or like to drink mineral water at the temperature that is just right for your body. The vacuum insulated tumbler has great heat and cold retention, and maintains the aroma and flavor of drinks for a long time.
Features
- Materials: 18-8 Stainless steel, Polypropylene, Silicone BPA Free.
- Keep drinks hot (69℃/156℉) for 6 hours.
- Keep drinks cold (7℃/45℉) for 6 hours.
- For maximum insulation efficiency, preheat or precool the tumbler prior to use by filling in a bit of hot/cold water for 1-2 mins.
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