The ovalware insulated double-walled cup is ideal for coffee, espresso, cappuccino, latte, tea, chai, whiskey, rum, gin, cocktails, soft drinks, sodas, juices, bourbons or even wines. No matter the temperature, our double-wall cup can handle it! Without any worries about burning your hands, since the ovalware insulated double-walled glass mug is made from hand-blown borosilicate glass and can withstand temperatures ranging from -30°c to 400°c!