I think these are just the cutest things I have made yet! They are the Christmas Bulbs and they glow in the dark. (Red) Can be worn during the day and glow them at night! Simply pull the Top of the bulb off and turn your bulb upside down to release your white glow stick. Bend your glow sticks and shake well. (Lasts up to 8 hours) and then drop back down in the hole. Your ear rings will now glow in the dark! Can be worn the month of December and Christmas Day especially! (2 glow sticks included) You may purchase more glow sticks from our store. Please email any questions you may have. Thank You and have a Blessed Day!