Lux Mundi nylon Advent shells are hand-crafted to duplicate high quality, traditional wax.Refillable Altar Candle Shells are available in the listed standard sizes and include a brass burner (high polish finish). Accessories such as sockets and glass draft protectors are sold separately.Oil burning candles are the liturgical alternative to the increasing costs of maintaining and purchasing wax candles.Available in 7/8" or 1-1/2"Colors available are either 3 Purple & 1 Rose, or 3 Blue & 1 RoseChrist Candle & Wreath Stand sold individuallyRefillable shells can be used with theGallonandQuart OilAdditional Wicks can be foundhereCustom sizing available upon request, please contact us