The oil rubbed bronze wire mesh an exposed bulb of this plug-in mini wax melter is perfect for industrial to country cottage decor. The mini wax melter can be used in both vertical and horizontal outlets by twisting the bulb base, making them ideal for above counter outlets in small rooms and spaces. The removable wax tray makes clean up and scent replacement a snap! Pair it with one of your favorite Milkhouse fragrance melts for the perfect gift. One cube first great! (Melter is electric and comes with one bulb). Replacement bulb NP7. Candle Warmers brand.