Quick Answer: The Vintage Coffee Mug 8 OZ Handmade Ceramic Coffee Espresso Cup with Handle is a coffee mug from Twogemy designed for serving coffee, tea, and other hot drinks.Key Details Premium Design: Made using high-temperature firing and kiln transformation techniques, the color and texture of the porcelain change in response to fluctuations in kiln temperature, resulting in unique, varied patterns on each piece's surface. Durable Material: The Product is thick and does not easily crumble. Keeps fingers away from hot mug, even with larger hands, the handle is comfortable. Microwave Dishwasher Safe: This high-quality ceramic mug is made from durable porcelain and is easy to clean. Whether it’s a birthday, Christmas, or just because, this mug is a thoughtful and hilarious way to show your favorite Bestie, sister, or friend how much they mean to you.