Luigi Bormioli produce beautiful Italian crafted drinkware and the Optica range brings together the retro look from the 1920's with a new age style of glasses. The 700ml Optica Bordeaux Glass is designed and made in Italy from lead-free crystal glass. The glass features a flat base which ensures high aeration, and the unique shape that transmits the quality and the intense aroma of the wine. Created with Luigi Bormioli's proprietary SON.hyx to strengthen and keep glass brilliant and created with their proprietary Titanium Reinforced permanent treatment to increase stem strength and durability. This product is not recommended to be washed in a dishwasher and handwashing is recommended.