Luigi Bormioli Set of 4 Michelangelo Masterpiece 14.5-Oz. Beverage Glasses Michelangelo Masterpiece 14-3/4-ounce Beverage Glass, Set of 4 Crystalline Glass Blown from pure lead-free crystal for exceptional clarity and substantial weight Dishwasher-safe: will retain ultra-clear brilliance thru 2,000 dishwashing cycles. Made in Italy Practical Yet Elegant Lightness superiority to 98.8 Chroma inferior to 0.5 Iron oxide inferior to 140 ppm Resistant to over 2,000 industrial washing cycles. Sparkling maintained purest raw materials, advanced and friendly melting processes highly innovative production processes, enable the achievement of a glass: extra pure and totally transparent, sparkling, longer lasting, resistant to breakage.