Luigi Bormioli 11561/01 Sublime 15.25 oz DOF Double Old Fashioned Glasses, Set of 4, Clear Measures 3.3DIA X 3.9H 0.42LBs 15.25 oz drinking glasses come in a set of 4 SON.hyx - High-Tech blown lead-free crystal glass, is break resistant and dishwasher safe Fine, reinforced and laser cut rims Multi-purpose: water, juice, cocktails or spirits Innovative, elegant and functional design Made in Italy +37.5% Resistance of the rim +105% Resistance to impact test +98% Resistance to twisting of stems Sound amplifier Lead and other heavy metal free Produced with low CO2 emission level 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.