The product is a set of two Breville Cafe Roma stainless steel insulated espresso cups mugs. These mugs are designed for serving ground coffee espresso, with a capacity of 3.5 oz per cup. The sleek silver color and durable stainless steel material make them both stylish and practical for enjoying your favorite espresso drinks. The cups are compatible with various water filtration and capsule/pad systems, including Saeco, Tassimo, Cafissimo, and Nespresso. Additionally, the Breville Cafe Roma mugs feature a convenient design for easy use and are a great addition to any coffee lover's collection.