Enjoy coffee, tea or any of your favorite hot or cold beverages on-the-go with this reusable Porter Mug! It is the perfect stylish and eco-friendly solution to replace disposable, plastic or metal travel mugs. Crafted from durable ceramic that is wrapped in protective BPA-free matte silicone in a soft slate gray color. Dishwasher and microwave safe. Fits into any standard cup holder. Dimensions are 3.25 inches diameter and 5.5 inches tall.