NEST Fragrances candles are made with a premium, soft, highly refined, cosmetic-grade wax that was developed over many years to optimize burn and fragrance diffusion. The ingredients used in the candle are of the highest grade of wax and the finest fragrance oils available making it the perfect gift. Before lighting, trim the candle wicks to 1/4-inch or 1/2-inch prior to lighting.Japanese Black Currant blends Japanese black currant with Mirabelle plum, Kadota fig and sandalwood.