This red wine glass set has a unique angular-shaped bowl that provides the optimum fill level for superior aroma diffusion. With toughened crystal glass technology, the stem and rim have greater longevity and strength than ordinary glassware, and the angular design ensures this wine glass is the more unique and stylish option. The stem of the glass is pulled and strengthened with a patented anti-abrasion treatment that reinforces the surface of the stem with titanium, thus offering permanent protection against abrasion and diminishing substantially the fragility of the stem during daily usage. Made from crystal glass, it offers unbeatable transparency and brilliance for a professional finish as well as providing added resistance to mechanical shocks. A perfect glass for intensive daily use, or use in commercial settings such as bars and restaurants. Capacity: 23.67oz.