Let your guests know just how yummy your burgers are. Add the Happy Burger Light Up Blinky Pins to your supplies. This pin is perfect for your staff to wear for any event or even grand openings. Your guests will feel pleased knowing that you all recommend that special burger on your menu. Each inexpensive pin measures 1.5 inch by 1.3 inch in size. Made of plastic material that is easy to use. Simply activate each piece by pressing the button on the back of each piece. Comes packaged wholesale in a pack of twelve individual pieces.