The Ember Cold Tumbler elevates the iced coffee experience. Temperature-resistant, double-wall insulated glass maintains coolness for over six hours, while minimizing condensation. Crafted from high-quality borosilicate glass, the tumbler is durable, easy to clean, and preserves the pure taste of beverages. It features a 2-way lid design and subtle aesthetics, making it perfect for enjoying cold coffee, tea, or water with effortless chill.