Make your beverages and food last longer with the Forever Flask. This is a 3-in-1 all metal thermos, mug and food container that has been triple insulated with double walls and vacuum. It is simple yet a versatile design that can keep beverages as well as your food cool or hot. The coolest feature of this flask is that it doesn’t permeate the odor of the previous content to the next. So you’ll get to store your food and retain its freshness for hours no matter where you go. Considering health, taste, and durability, the flask does not involve the use of plastic at all. Whether it’s at the beach or the park, you can now carry your food and beverages cold or hot everywhere on the go.