Lucaris glasses are made from real crystal and the glass contains added magnesium that gives it a special glow and clarity and strengthened with titanium, giving them an exceptional durability Lucaris Desire Beverage Glass features oversized bowl design that helps increase the surface area of beverage and encourages its aromas to be released while swirling These large glasses can also increase the pleasure derived from drinking beverages which may in turn increase the desire to drink more The classic elegant design of these Desire Elegant Red glasses comes with a thin rim to perfectly uplift the drinking experience This premium and high-quality glassware are ideal for all types of bars, restaurants, hotels and home use with exceptional clarity, focusing on creative design, durability, practical and effortlessly stylish 100% dishwasher safe, does not scratch easily, be sure to handle this glassware cautiously while cleaning to avoid slips and breakage