Crafted from premium borosilicate glass, these tumblers withstand extreme temperatures from -4°F to 248°F, making them remarkably versatile for hot coffee and iced beverages alike. Each cup features romantic striped embossing and a soft rose finish that provides both visual sophistication and enhanced grip. The leak-proof silicone-sealed lid ensures worry- enjoyment, while the translucent pink tint beautifully reveals the layers of your favorite drinks. BPA and lead- construction with shatter-resistant durability means these cups maintain their delicate beauty through everyday use. Microwave and dishwasher safe for effortless care.