Deluxe Mini Fog Maker features purple lights. Instant fog, anytime. No chemicals needed. Amazing device vaporizes water immediately to create an overflow of misty fog. Simply place the vaporizing unit in at least 2.5" of water and plug its transformer into any standard electrical socket. Purplish LED lights glow in variety of patterns to create a cascade of colored fog. Great for indoor spooky effects, decorative fountains, whenever a fog display is wanted. Fog is cool to the touch. Kit includes vaporizer with a 4.5 ft. cord that connects to an AC transformer with a 5.5 ft. cord.