These 8.5 ounce Borosilicate double wall glasses are shipped in a 10 count box. These glasses have a double wall glass structure that helps keeps drinks at the right temperature longer than other glasses. In addition, these modernly designed Borosilicate Double Wall Glasses are clear in color so you can easily see the goodies that you put in them. Plus, they are the perfect size for cocktails, juices, sodas, tea and many other drink specials. These glasses have all the qualities that you need from a restaurant, catering or party glass.