Cozy up each morning with a hot cup of coffee in this whimsical mug. Its cute kitty artwork makes it a great gift for anyone who loves cats and coffee. The diner mug has throwback shape—like from a retro diner—and is made of dense, durable stoneware with thermal properties that keeps your beverages hot longer than porcelain, so you can take your time waking up and sipping your favorite brew.