Show off your patriotism while shining a light on your brand with these red, white and blue blinking clip on pins. These versatile promotional pins are perfect for holiday parades, Fourth of July celebrations and so much more. Make them a part of your next corporate event or hand them out at seasonal fireworks stands. To activate, twist the backing clockwise until tight. To deactivate, twist the backing counterclockwise. To attach, simply clip the piece in its desired location. Two replaceable CR927 batteries come included.