(Set of 12) 8&frac12; Oz. Crystal Clear Polycarbonate Old Fashioned / Rock Glass *Break Resistant* (3&rdquo;) -12 Pieces- 8 Oz. Ultra crystal clear glass-like Old Fashioned / Rocks Glass, Heavy base, stackable , Dimensions: Height: 3 Width: 3 Durable quality, Break & scratch resistant Polycarbonate plastic Ideal for bar, hotel, restaurant, poolside, catering, cruise, home, resort, night club and more It is Dishwasher safe and easy to clean