?NESPRESSO DEMITASSE CUPS, ENJOY LIFE: Double walled, Borosilicate material, Insulated glasses can withstand temperatures ranging from -30?C to 400?C! you can enjoy your cup of coffee, espresso, cappuccino or tea warmer longer.When you have hot coffee, you won?t feel hot from outside and when you have cold drink,there is no condensation on the glass and table. ?UNIQUE DOUBLE WALL ESPRESSO SHOT GLASS DESIGN: Keep your fingers safe and cool with heat resistant and double wall glassware, so beverages stay warm without you getting burnt!Insulated tumblers keeps cold drinks cold and hot drinks hot,the outside surface always feels comfortable in hand. ?MICROWAVE AND DISHWASHER SAFE:Double insulated coffee mug give an extra luxury look in your kitchen or on your dining table. It’s more heat-resistant, high transparency, thinner and light weight, but more durable than normal glass. It?s suitable for dishwasher and microware safe. ?UNIQUE GIFTS FOR COFFEE LOVER IN YOUR LIFE: For 2.5 ounce / 80 ml of amazing coffee,espresso, latte, hot and cold, or just about any drink you can think of, these ultra light, clear double-wall mugs are the present you just can?t wait to give or keep for yourself! ?Double wall glasses look great, feel great, and never sweat (when holding cold beverages) nor make your hand uncomfortably hot.This is durable and can stand extreme heat. Lead free and easy to clean!