Kick up the party scene with the help of our Red LED Slotted Glasses! Each pair of light up red slotted glasses features 6 matching LEDs that can be set to one of three modes slow blink, fast blink, or constant on depending on your mood. Our red slotted glasses also make great party favors, carnival prizes, or incentives for school events. Each pair of Red LED Slotted Glasses comes with 3 AG3 batteries included and installed and is sold by the pair. WARNING: These glasses by nature restrict the field of vision and should NOT be used while driving or when unobstructed vision is required.