Gear Geek High Quality Portable Thermos Bottle is a high quality stainless steel thermos bottle. It is made of food grade stainless steel, non-toxic and odourless, and is safe to use. The thermos bottle can keep hot liquid hot for 6 hours and cold liquid cold for 24 hours.
The bottle can be washed in a dishwasher, but do not need to be washed in a dishwasher. The bottle is made with double walled stainless steel, metal coating vacuum insulation. The coating has been passed the SGS test, it is safe to use. The thermos bottle can be used for hot and cold food and drink, such as instant noodles, coffee, soup, milk, baby food, and water etc.
This is how the product works: firstly, you fill the thermos bottle with ice, and then use hot water as much as possible to fill the thermos bottle. After that, you can put the lid on and the thermos bottle will be good at keeping your drink hot or cold.