Luigi Bormioli Glassware Made in Italy, your new glasses represent an exciting combination of elegance and technology. In addition to having ideal bowl shapes, fine rims, and beautifully drawn stems that are synonymous with Luigi Bormioli glassware, your glasses were produced in SON.hyx®; Luigi Bormioli's proprietary combination of lead-free materials. The result is a glass with an extremely high level of transparency and brilliance, has a beautiful sound, maintains its clarity after thousands of industrial dishwashing cycles, and possesses a level of durability and strength that you can enjoy for many years to come. Salute!