About the BISTRO Espresso Cup Set Small but perfectly formed, our stylish BISTRO espresso cup set is a wonderful addition to any coffee lover’s kitchen. Sold in sets of two, each espresso cup is perfect for your morning coffee hit. Hailing from our popular BISTRO double wall glass line, each cup has been individually mouth-blown by expert artisans using heat-resistant borosilicate glass. Following Bodum’s guiding principle that ‘form follows functionality’, these streamlined espresso cups keep coffee hot without burning your fingers, and keep cold drinks cold without any messy condensation. So in addition to being the best espresso cups for coffee lovers, they’re ideal for serving a rich, indulgent, chilled dessert. Main Features Double-wall construction keeps hot drinks hot and cold drinks cold. Made of mouth-blown, heat-resistant borosilicate glass. Dishwasher safe. Use & Care Our BISTRO espresso cup set is built to withstand extremes of temperature, ranging from -30 degrees centigrade to 350o F/180oC. Wash in warm, soapy water before first use and dry thoroughly. For all subsequent uses, wash and dry by hand or pop in the dishwasher. They are safe to use in the freezer, oven and microwave.