Our 3oz drop-in refill fits our 3oz virgin votive candle. burn time 26 hours. These little soy and beeswax drop-ins come in all 30 fragrances. You can reuse your glass as many times as you like. The candle is easy to clean out. remove remaining soy at bottom of glass with spoon. Put glass under hot running water until rest of soy has melted out remove wick with spoon. Wash glass out with hot soap and water. Remove paper covering and drop refill into glass. Light and enjoy! Soy will not clog sink.