Luigi Bormioli Michelangelo Masterpiece DOF Glasses, 345ml x 4, Crystal. Sculpted design marries form and function in a true masterpiece. Sparkx technology for exceptional transparency and shine. Dishwasher safe glassware that keeps its sparkle. Why choose our Luigi Bormioli Michelangelo Masterpiece range? Beautifully crafted glassware for every occasion. Innovative Sparkx technology for ultra-clear and durable glass. Titanium-reinforced glass stems for resistance to abrasions and superior hardness. Dishwasher safe for easy cleanup. Sparx Ultraclear Glass - Strong & more durable.