You can stop traffic with our Flashing Red Circle LED Blinkies! The perfect way to accent party decor, costumes, or craft projects, these red circle pins are guaranteed to be a hit at any event. These light-up red circle blinkies have one large, super-bright red LED in the center that will make you visible at parties, dances, concerts, and anywhere else! Use the butterfly connector on the back of the red circle pins to attach them to practically anything and wait for the flashing fun to begin. Please note the butterfly connector may create a small hole in the garment you attach it to. These light-up red circle blinkies come with CR927 batteries included and installed and the batteries are replaceable. Our Flashing Red Circle LED Blinkies measure 1 1/8 inches, are sold by the dozen, and come individually packaged in a clamshell.