Rae Dunn’s Stacking Espresso Mugs are the perfect size for your espresso or latte. This mug set is classically designed to fit your espresso machines for easy functionality. The stackable design with rack saves space and creates more convenience. These espresso cups serve as great gifts for your friends and family as Housewarming, Wedding parties, Mothers' Day, Fathers' Day, Christmas, and New Year's Day gifts. Made of high-quality, durable stoneware. Rae Dunn is known for it’s perfect imperfections, including marks, dents, pin holes, bubbles and kinks. Every piece is unique and handcrafted that’s what makes these items one of a kind!