Chocolate Stoneware Mug (sold separately). Fired to 2265 degrees F. Each mug measures approximately 4" wide x 3.5 tall, holds approximately 14 oz, and is wheel-thrown, with a trimmed foot and a handle attached for a comfortable grasp. The mugs are glazed in a deep matte blue glaze that compliments the rich chocolate clay body. Perfect for sipping warm or cold beverages! Food safe, microwave and dishwasher safe.