Transform your drinkware collection with a touch of magic! This 16 ounce color-changing drinking glass is not only stackable and easy to carry but also fits most cup holders. Environmentally friendly, reusable, and recyclable, it’s also BPA-free and top-rack dishwasher safe. Watch in awe as it changes color with water or ice below 18 degrees, and revert back with warm water. Perfect for showcasing your logo, this item is a great choice for any occasion. Add your logo, brand name, or message to customize.