Bring in the 2019 or celebrate the Class of 2019 in lights. Our clear plastic 2019 light up eyeglasses feature built in LEDs. Perfect for New Years Eve celebrations and holiday parties, proms, senior events and graduation parties. One size fits most. Our 2019 sunglasses have built-in batteries, an on/off switch and feature 3 distinct light modes: slow flash, fast flash & steady on.