The Diamante Gin glass is suitable for gin & tonic and other cocktails. The Beauty of Bold: The Diamante range features a stunning vintage-inspired design. The diamond-like glass pattern and laser-cut rim gives the glassware effortless shine and adds elegance to every sip. Transparency and brilliance for over 4,000 industrial washing cycles. • hyx ultra-clear glass that will remain sparkling after 4000 industrial dishwasher cycles • Titanium Reinforced stems with an anti-abrasion treatment that increases resistance to breakage by 140 percent. • Eco-friendly lead-free crystal, manufactured with low emission levels of CO2. • hyx superior lead free high tech blown crystal glass for stunning transparency and high resistance to breakage. Luigi Bormioli is a world leader in the art of innovative glassmaking. Founded in 1946 in Parma, Italy, the company combines traditional Italian craftmanship and new-age technology to create premium glassware that is renowned throughout the world. • Each glass offers the mark of Italian quality, thoughtful design aesthetics, and crystalline clarity. Care Instructions: Resistant to over 4000 industrial dishwasher cycles: sparking maintained. Avoid hitting glasses together when picking up. Avoid thermal shock such as filling a hot glass from the dishwasher with ice. Always use quality dishwashing cleaners for best results. Always allow glasses to dry naturally to avoid unwanted streaks. • 25 year Limited manufacturer's Guarantee covers chipping on the rim or foot as well as any discoloration or cloudiness. • Made in Italy since 1946.