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. Perfectly chilled champagne will stay that way for longer in the Salisbury & Co Duo Double Wall Champagne Flute Set, featuring two tall, slender and stemless glasses which are perfect during the warmer weather at picnics or outdoors parties. Construction Borosilicate glass Dimension 6.8cm (diameter) Capacity 170ml Microwave safe Yes Dishwasher safe Yes Made in China