Smokey Hobnail Illumination Warmer The distinct glow of a vintage bulb is visible through a smokey, charcoal colored glass with a simple hobnail pattern. * Illumination Fragrance Warmers use a vintage style bulb to warm wax melts in the dish, releasing their fragrance. Uses NP3 warming bulb (included). * Wax products from Candle Warmers Etc. are 100% soy wax that holds more fragrance and lasts longer compared to scented gels, oils, or sprays. * The soft glow of the bulb creates the ambiance and fragrance of a lit candle, without flame, soot, or other pollutants. * Elegant home décor is the focus of every Candle Warmers Etc. product, and each is made to complement your personal taste. Simply add wax melts to the dish, turn it on, and enjoy your favorite fragrance as it spreads through the room. R- Many of our products have reactive glazes, hand-painted designs, or varied finishes which give each piece a one-of-a-kind look. The final finish of products marked with an R will vary from piece to piece.