You don’t need to have a party to give your staff something special. Add the Classic Smile Emoji Face Blinking Pins to your party supplies. Have these on hand and ready to give out for staff members to wear on their aprons or shirts. Each inexpensive piece lights up with four different LED lights. Simply activate by pressing the button on the back of each pin. Measures 1.75 inches in size and made of durable plastic material. Replaceable batteries are included for a quick and convenient use. Comes packaged wholesale in a pack of twelve individual pieces.