Use this ceramic reusable mug for coffee or tea as a replacement for disposable, plastic or metal to-go mugs. Bring it to your favorite coffee shop or fill it up at home. The weight of the ceramic feels great in your hands and satisfying against your mouth. We love the easy slide opening rather than having to screw off a lid. Made of ceramic and wrapped in protective, soft-touch silicone. Dishwasher and microwave safe.