The outer layer of the thermos cup helps to prevent heat transfer from the environment, while the inner layer keeps the beverage hot or cold. This insulation effectively maintains the temperature of the liquid inside, whether it’s piping hot coffee, refreshing cold water, or any other beverage.
Thermos Cup
Its durable construction and insulation make it a versatile and indispensable accessory for those who value convenience and quality hydration on the move.
