A convenient small volume bottle will come in handy for brewing tea, coffee, or herbs using either hot or cold methods. The design with two compartments, separated by a mesh filter, allows you to stop the brewing process at any moment by simply flipping the bottle. This way, the infusion won't become too strong, and in the case of tea, you can pour boiling water over the leaves several times, simulating the traditional method of brewing in pours. The volume of the resulting drink will be just enough for a standard office cup (300 ml). Additionally, you can put fresh berries, fruits, or mint in the brewing compartment and enjoy a refreshing drink without any pieces or leaves. The double walls will prevent you from getting burned if the contents of the bottle turn out to be too hot, and they will also help maintain the temperature of the drink longer. Capacity: 300 ml. Double-layer construction made of borosilicate glass. Brewing compartment. Change in drink temperature inside the closed glass: Initial temperature 95, after 2 hours 40.