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- The Viper Thermal Tumbler will keep hot beverages hot for up to 8 hours and cold beverages cold for up to 16 hours
- 18/8 stainless steel
- Double wall design
- Copper vacuum insulation
- Threaded one-touch push-button lid with a locking mechanism
- 16-ounce capacity
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.