These glasses are from Libbey and feature DURATUFF processing. Libbey is a long-established American glass manufacturer, and DURATUFF is their tempered glass technology. Made of fully tempered glass, it is resistant to impact and temperature changes, and is highly durable. Because of its durability, it is popular not only for home use but also for commercial use in cafes and restaurants. This is a collector's glass with the Bacardi and Coca-Cola logos. Bacardi is one of the world's largest privately held spirits companies. Size: Height: 16 cm Diameter: 8.5 cm Please understand that this is a vintage antique item. Please read the profile before purchasing.