Par Can Lights are light fixtures that use a Par type lamp, bulb or LED (light emitting diode) to product light and are constructed from n aluminum, cast or composite housing - Par can lights are used for all kinds of color lighting applications such as color washing and color fill lights for nightclubs and or virtually any performer or stage production. Used on many stages and concerts all around the world from theaters, churches to rock band like Van Halen to Pink Floyd!