Each card includes 4 lights: Red, Blue, Green, White Fun for parties, clubs and raves. Stand out while you dance! Makes a handy finger-mounted flashlight! Great for safety while walking or jogging. Elastic strap fits most fingers Slide on/off switch You can find a bunch of different uses for these fun finger lights! Great for raves, birthday parties, etc.! You can even attach them to tools or pencils! Each pack includes 4 color LED finger ring flashlights.