2 Pack Glass Espresso Mugs, Double Wall Thermo Insulated Glass Coffee Cups, Glass Coffee Mugs set (350ML/12oz)

STACKABLE AND INSULATED DOUBLE WALL DESIGN - Pair of glass can be stackable to save space.

2-layer demitasse glass cups stay cool to touch, without burning hands, it keep hotter and colder than normal glass and ceramics.

LIGHTWEIGHT BUT NOT FLIMSY - Espresso coffee mugs feel lightweight, but they are true glass, made of mouth-blown borosilicate glass which is lighter and durable than normal glass, feeling comfortable in hands.

PERFECT FOR ESPRESSO MACHINE - Each of the coffee mugs set holds 5 ounces to the rim, which is enough to go with espresso machine as well as small coffee maker, perfect for cappuccino, shot espresso.