- Double-walled borosilicate glass keeps hot drinks hot longer while your hands stay cool. The double-wall design also creates a floating appearance for the beverage. - Premium material: Borosilicate glass is heat- and condensation-resistant, stronger and clearer than standard glass, with a smooth surface that resists staining and odors. - Easy to clean: Smooth interior and rounded edges prevent residue and odors; simple to rinse or wipe clean. - 300 ml, versatile: Perfect for tea, coffee, latte, espresso, cappuccino, smoothies, or juices. Crystal-clear glass enhances color and presentation, making every drink look appealing. - Unique gift: Each piece is one of a kind with real flowers preserved in clear borosilicate glass for vibrant, lasting beauty. A thoughtful present for coffee lovers and stylish for everyday use. - Practical use scenarios: - Morning routine: enjoy a hot coffee or tea with durable insulation. - Afternoon refresh: ideal for iced drinks or lattes, with a dry outer surface. - Entertaining or gifting: a striking glassware piece that elevates breakfasts, tea time, or dessert drinks.