stainless steel-The espresso cup is made of 304 stainless steel, which retains aroma and taste of espresso; it is indestructible and more than glass coffee cups. Double wall design-set of 2 stainless steel coffee cups, very suitable for travel, outdoor, camping and daily use. The double-layer heat insulation design is both heat-insulating and anti-scaling, which solves all the problems caused by the single-layer cup. Small and portable-very suitable for use as coffee cups, coffee cups, small tea cups, milk cups, small wine cups, beverage cups, etc. It is also suitable for children's birthday party, travel, camping or daily use. Exquisite craftsmanship-the round and smooth polished edges not hurt your mouth; the shiny appearance matches your espresso machine; the protruding lip on the top of the rim prevents the cup from slipping. Easy to clean and dishwasher safe-the inside of the cup is electropolished and brushed on the outside to keep it from rusting. It is easy to clean and dishwasher safe. Capacity: 80ml size: The height is about 6cm, the upper diameter is about 6.2cm, and the bottom is about 3.5cm Material:304 stainless steel colour:Silver Package Contents: 2 x double wall coffee cups Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.