Delight any cat lover with the Happy Cat Heat Changing Mug. Crafted from dolomite, the white mug is decorated with an adorable image of a cat. When the mug is empty, his eyes are wide awake yet fill him with a refreshing hot drink; he will feel so happy his eyes will close with contentment. The shaped mug is a great gift for anyone with a love of their feline friends. Features: Happy Cat Heat Changing Mug White dolomite mug Decorated with cute cat face Cold mug: eyes are open Hot mug: eyes are closed Great gift idea for any cat fan