Finally, elegant glassware that’s built strong. This collection is manufactured in Italy with Sonyx®, which is an advanced ultra-clear glass formula that’s highly resistant to chips and discoloration. Beautiful Italian craftsmanship promises to still stun even after years of use. Glasses are backed by a 25-year guarantee that covers rim and foot chipping plus discoloration. Lead free. Dishwasher safe. Sets of 4.  The Bourgogne (22.25 oz.) set is no longer available.