Mason Jar Edison Bulb IlluminationAn elevated, repurposed feel is applied to the traditional mason jar with crystal clear glass and a matte black warming dish and handle, all beautifully highlighted in the glow of the Edison style warming bulb. Illumination Fragrance Warmers use an Edison bulb to warm wax melts in the dish, releasing their fragrance. Wax products from Candle Warmers Etc. are 100% paraffin wax that holds more fragrance and lasts longer compared to scented gels, oils,