Luigi Bormioli 10235/01 Michelangelo 9 oz Whisky Glasses, Set of 4, Clear Measures 2.9DIA X 4H 0.53LBs 9 oz Whisky drinking glasses come in a set of 4 Sparkx - Ultra Clear and durable Glass according to ISO/PAS IWA 8:2009 Lead and heavy metal free Fine, reinforced and laser cut rims Thick base to guarantee better stability and easy to hold Made in Italy 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.