Graf Lantz created drinkware that could do it all - breakfast to cocktails. These strong, light, and durable glasses are made from borosilicate glass, a special glass technique that allows for vessels to withstand extreme temperature fluctuations without fracturing. Its durability makes it the perfect choice for hot beverages (just add a sleeve). Whether it’s ice cold lemonade, the perfect Manhattan, hot mint tea or that first cup of coffee, this is the perfect glass for all occasions. Holds 8 oz. Measures 3 x 3.5 in.