KEEPS BEER COLD -Designed with double-walled insulation to keep beer colder, longer. Beer tastes better than in regular glass, and the unique shape makes drinks look beautifully suspended-in-air. Leave it in the freezer to have a chilled, drinking-ready glass on hand. THE PERFECT GIFT -Makes a wonderful choice for the beer lover in your life and comes in ready-to-present luxury gift packaging. PROFESSIONAL QUALITY -Crystal clear, lead-free, high quality glass that is refrigerator and freezer safe. Suitable for daily use and cleans easily.