Luigi Bormioli Diamante Red Wine Glasses, Chianti, 520ml x 4, Crystal A classically and brilliant design that brings its clear cut elegance to any gathering. Beautiful, bold shapes handcrafted with style. SON.hyx technology for sparkling clear crystal glass that's ultra strong. Dishwasher safe. Why choose our Luigi Bormioli Diamante range? Beautifully crafted glassware for every occasion Innovative SON.hyx technology is incredibly resistant to breakage Titanium reinforced glass stems for resistance to abrasions and superior hardness Dishwasher safe for easy clean up