These liquid  candles never burn unevenly, never melt, never drip or ever need to be replaced. Simply twist the top with a quarter turn to remove it. Fill the candle's reservoir with Lucid liquid and place the top back on the candle. 

Lucid Liquid sold separately

Dimensions

Small: 3" x 4" : 24 hour burn time w/ liquid

Medium: 3"x 6": 48 hour burn time w/ liquid

Large: 3" x8" : 60 hour burn time w/ liquid