Never loose track of your drink again! Just imagine sitting by the fire pit at night and admiring the soft glow of your dram nestled safely in this coaster! Reusable LEDs (10 included) fit in the bottom of the coaster and create a candle like effect with or without a glass in them. In addition to making your drink easier to find, it also makes nighttime pouring a breeze. They also make knocking over your drink a thing of the past. Made from repurposed American bourbon barrels.