V2o Drink Bottles are designed in Finland. Steel materials are much more environmentally friendly, safer than plastics and have a longer life. Plastics have been increasingly reduced in the storage and transport of food, as they have been shown to release micro-plastics that are harmful to food and easily spread to the environment.
The two-layer design of V2o bottles keeps cold drinks cold in the hot summer and hot drinks warm in the cold. The bottle is easy to wash by hand, but do not put it in the dishwasher.