Kopper, Kool, Koffee Night Light Plush Toy Kozy Lights Bulloo Collection Featured and voted as one of the hottest items by "Parents" magazine! Night lights not only light up but also change colors Children-Safe: Batterypack is hidden inside the animals and must be unscrewed so they can not be opened by children. Requires 3 AAA batteries. The built-in touch light constantly changes colors. Perfect unique & collectible gift for all ages.