This hand-blown colored glass set is made by glass artisans in Poland. The founder of Estelle Colored Glass named the collection in honor of her grandmother, Estelle, who she describes as " a jewel of a person that instilled in me an appreciation of the pastime of treasure hunting for beautiful finds - especially for the kitchen which was the heart of her home." Hand wash only Imported Available in a Set of 2 or a Set of 6 Dimensions: 4 inches tall x 3.25 inches wide Capacity: 8.25 ounces Rocks Glass Set by Estelle Colored Glass in Green, Size: Small at Anthropologie