Hand-blown by Bodum's artisan craftsmen, this pair of insulated glass cups keeps hot drinks warmer and cool drinks cooler for longer. It's a gorgeous pair to add to your barware collection, earning its keep everywhere from garden parties and bonfire nights to a chic afternoon tea. Designed specifically to withstand both high and low temperatures, even a chilled drink will not produce condensation thus freeing your coffee table from messy rings and stains. To enjoy hot drinks at their best, pre-heat the glasses before use to improve longevity. Or why not make the most of them and serve ice cream with a shot of hot espresso, evoking a tempting Italian affogato? Made from toughened borosilicate glass and dishwasher safe.