The Rambler 4 oz Stackable Cups are perfectly sized for single or double espressos and lined with our ultra-sturdy DuraSip Ceramic Lining, you enjoy your espresso without worrying about drops. With a barista-friendly design, they fit under most espresso machines and nest in cabinets as easily as they pack up for the campsite. Small but mighty espresso cups. Comes in a pack of two. Product Features and Dimensions Fits Under Most Espresso Machines Stackable for easy storage DuraSip Ceramic Lining Dishwasher safe Made with kitchen-grade stainless steel so they’re puncture – and rust – resistant. Keeps cold drinks cold and hot drinks hot to the last sip.  Size Guide External Dimensions: 6.6W X 6.9H CM Empty Weight 0.1 KG Capacity 4 FL OZ