Sip in style with the Otis Ceramic Mug, featuring a unique two-tone design with a speckled base and matte black top. Customize it with vibrant color imprinting or our dishwasher-safe laser decoration method for a lasting look. This single-wall 15 oz mug is microwave and top-rack dishwasher safe, making it perfect for everyday use. Highlights: contrasting speckled body with glazed black rim, durable ceramic construction, cold beverages stay chilled up to 9 hours, and no lid included.