Set of three small 3 oz. Starbucks demitasse mugs in black shimmer, bright cherry red, and pearl white with rose gold print . The Starbucks 3oz Demitasse Espresso Mug Cups are a small and collectible set. These original mugs have the Starbucks logo brand and are perfect for coffee or espresso enthusiasts. Made in China, these cups are a unique addition to any Starbucks collection or a great way to enjoy a small serving of espresso.