These colorful Murano-style tumbler glasses are handcrafted in Naples with the masterful techniques, materials, and style of Murano glassmaking. The colorful patterns are formed by rolling the molten glass in colorful glass chips before skillfully hand-blowing each piece. No two are exactly alike. Handcrafted exclusively for Uno Alla Volta, from the hearts and hands of the artisans. Dimensions- set of six, each 4 inches tall, holds 10 ounces and are dishwasher safe. Made in Italy.