About Trend Setters Ltd. Trend Setters Ltd. is a small, woman owned business located in Central Illinois. Under our brand umbrella include Morphing Mugs Heat-Sensitive Mugs, MightyPrint Wall Art, FilmCells Presentations, TrendyPrint Wall Art and more. Morphing Mugs Heat-Sensitive Mugs Appears to be black at room temperature; add hot liquid and watch the hidden image magically appear! At room temperature, Morphing Mugs Heat-Sensitive Mugs appear to be black at room temperature. When you pour your favorite hot liquid into the drinkware, watch as the hidden image magically appears! While this mug may be used in the dishwasher or microwave, for the longest lasting and highest quality product, we highly recommend against it. 11 oz color changing, heat-sensitive Morphing Mugs heat-sensitive mug featuring officially licensed artwork Appears black at room temperature; hot liquid reveals the hidden image The listing is for the purchase of one (1) ceramic mug Holds approximately 11 fluid ounces Made in the USA with imported parts