Enjoy both hot and cold beverages from the dual-purpose Salisbury & Co Duo Double Wall glassware range. Made from individually mouth blown, double walled, thermal quality borosilicate glass to keep hot drinks hot and cold drinks cold. As well as keeping your beverages at optimal temperature, these innovative glasses give your drink the illusion of floating within the glass, making it both a functional and stylish addition to your drinkware collection. Ideal as a wine, water or soda glass, the Salisbury & Co Duo Double Wall Glass Set can also be used to serve hot drinks such as tea or coffee. No matter the season, your drinks will stay hot or cold for longer without compromising on style. Construction Borosilicate glass Dimension 9.3cm (diameter) Capacity 450ml Microwave safe Yes Dishwasher safe Yes Made in China