Our sleekly branded ABC co bottles are adorned with the "ultimate drip" logo, and simply the word "Alpha" as this bottle features triple-layered, vacuum-insulated construction, designed to keep beverages colder for up to 48 hours or hotter for up to 24 hours. Made from 18/8, food-grade stainless steel, and offers a condensation-free exterior that won't sweat in your hands or bag. Bottle mouths conveniently fit most ice cubes, while the bottle fits most cup holders. Hand-Wash only.