Fiber-optic Green LED Glowing Gift Bows Fiber-optic, light-up gift bows with an LED that glows in transition from color to color and then flashes quickly. Assorted Colors available make them perfect for lighting up all of your special occasions. The Bows also make great additions to Holiday Decorations, Cakes, and Centerpieces Reusable Cellophane bow is 3.5" diameter x 2.25" height Each bow includes Cr2016 button batteries and has an on/off switch