The Ember Cold Tumbler 16 oz is a sleek, double-wall insulated borosilicate glass tumbler designed to keep cold drinks chilled for over 6 hours without condensation. Its temperature-resistant, laboratory-grade glass preserves beverage taste, while the 2-way sliding lid allows for sipping or straw use with the included Tritan™ straw. A soft-touch silicone boot offers grip and cushioning, and the compact profile fits most cup holders. Made from BPA-free materials.
