Create your own keepsake candles using virtually any mold. This easy to use rubber plug attaches to the bottom of most molds with a wick hole and creates an empty space in the top of your candle so that you can put a replaceable votive cup in the candle. Great for any type of candle that is not suited for burning like wedding candles, candles with flammable embeds keepsake candles etc. Also available in tealight size.