Set of 4 Atelier 23-3/4-ounce Cabernet/Merlot glasses by Luigi Bormioli Luigi Bormioli's proprietary material makes the glasses extremely break resistant and transparent. Dishwasher-safe Experience fine Italian glassware while meeting the demands of your everyday life - Wine glasses are made using only the finest sands and raw materials to produce crystalline glass that is purely transparent, completely free from tarnishes, tints and imperfections - Through an innovative cold-crack procedure and careful fire-polishing, the rims of Luigi Bormioli glasses retain the beadless edge found on the world's finest crystal - Designed with Italian precision and manufactured with Italian craftmanship, Luigi Bormioli's blown crystal glass provides you with the elegance and practicality you deserve - Glasses are dishwasher safe - Beautiful enough for all of your entertainment needs -

Luigi Bormioli's SPARKx is the new generation glass: pure, sparkling, and durable. Lead and other heavy metal free.

The new raw material employed, the electric melting process and the application of new production systems have lead our Research Department to the accomplishment of a new formulation: this new material has an extremely low iron content so that it does not interfere with both the transparency and the colorimetric purity of glass. Furthermore, Sparkx is lead and other heavy metal free. Sparkx is classified Ultraclear according to ISO/PAS IWA 8:2009.

For more information visit: http://www.bormioliluigi.com/english/casalingo/arte-della-tavola/sparkx2.aspx