With more than 2000 ratings on Amazon, this thermos bottle from TRAINIAC comes with a capacity of 1L. This flask is an appropriate option to retain hot water for up to 13 hours and cold water for ...

To dry the flask, simply leave it open and turn it upside down. To clean the inside of a thermos from coffee stains or other stains, put one tablespoon of powdered soap for automatic dishwasher ...

TRANIAC - Train Like A Maniac Double Walled Vacuum Insulated Stainless Steel Flask, Cold Up to 36/Hot 13 Hours, Extra Sports Mode Lid Included, Thermos Bottle, 1000ml / 1 Litre, Matte Black ...