This 4 Pack of Light Up Shutter Eye Glasses come in four different colors. You'll receive a blue, white, green and red set of LED glow in the dark glasses. These light up glasses have 3 modes. They have a fast flickering flashing mode, a blinking mode and a solid stay on mode. Easy to use and a real attention getter. These glow in the dark glasses are great for Christmas parties, outdoor concerts, birthdays, camping, raves and many other events. Batteries are included and installed. Each pair of glasses has 6 high quality LEDs that illuminate the light bars. A must have for any party!