- Double-walled design keeps hot drinks hot and cold drinks cold, with no condensation on the glass. It also prevents finger burns. Hand washing is recommended for best maintenance. - Hand blown craftsmanship yields a light, clear, smooth glass for easy handling and a refined feel. - Elegant and versatile: simple, flowing lines and crystal-clear glass that suits coffee, tea, desserts and more. Comes in a well-designed gift box, making it a thoughtful gift for many occasions. - Borosilicate glass construction provides thermal shock resistance: will not burst at high temperatures; you can pour hot water into the cup even if it contains a cold beverage. Freezer safe; hand wash recommended. For longevity, handle with care. - Use scenarios: - Morning coffee or tea: enjoy hot drinks without burning fingers. - Cold beverages: iced tea or other drinks with no condensation on the outside. - Dessert service: present desserts, puddings, or fruit stylishly at home or gatherings.