The Liquid Wax oil candle inserts for our Everlasting Candles. These candles provide a 40 hour odourless burning time and should thrown away when finished as they are for single use only. Please note these are not refillable and are available in one size only. This oil candle fits all sizes of our Everlasting Candles. We sell them in packs of 6, 12 or 24.