Red Heart Mug Etsy Espresso Coffee, Red Enamel Mug, Two Hearts Stock Photo Image of Heart Espresso Mug Red Hearts Red Heart Mug Coffee 3D Object 2364614777 Shutterstock Valentine's Day Red Heart Mug. Each tumbler is made on a pottery wheel and is completely unique. The shape and size of each tumbler will vary slightly, making it one of a kind. All hearts are handpainted so each pattern will also be slightly different. The tumbler is designed to hold a long short black