Set of four martini glasses that were designed for everyday use, but are also perfect for entertaining, Michelangelo Masterpiece glassware is machine blown in Parma Italy and made in Luigi Bormioli"s proprietary Sparkx material, A glass produced in Sparkx is ultra clear, durable, and possesses a high resistance to breakage, The beautifully drawn stems are reinforced with titanium, Luigi Bormioli Michelangelo Masterpiece 9-ounce Martini, Set of 4, Crystalline Glass, Blown from pure lead-free crystal for exceptional clarity, Innovative glassmaking techniques produce perfectly smooth rims and edges, Dishwasher-safe; made in Italy, SKU: LGBM016