Recharge with a heartfelt cup of tea, this double friendship glasses set of 2 is mouth-blown and can be used for cold or warm beverages. Its unique design is appealing to the eye when filled with your favourite beverage. With its double layer of borosilicate glass, it appears as though the liquid is 'floating' within the glass. The double wall creates a thermal effect, helping to keep your cold drink's cold and your hot drinks hot for longer periods of time. These mouth-blown glasses are an exciting product for any home, and they are a definite conversation piece.