Star light, star bright, close your eyes and wish for your dearest delight! These stars glitter and sparkle and shine. Beautifully they'll hang from your earlobe divine. To activate your Pierced Flashing Star Earrings, remove the battery protector & press button on back. LED Stars have one flashing blinky light function. NOTE: Earrings sold in pairs, so if you buy 1 piece, you are indeed getting 1 pair. Dimensions (WxH): 1.2 in. x 1.2 in. Star Colors: Assortment of Green & Red. Sorry, not possible to pick & choose particular colors. LED color matches each plastic color, so jade LEDs are in green stars, and red LEDs in red stars. Earrings come ready to use with batteries, which are not replaceable.