The Net Wall Plug-In Melter is the most convenient and safest wax melter. The innovative plugs rotate 270 degrees to fit every outlet. The LED light can be used for ambiance or as a night light. Turn any wax cube or wax tart into a Serene Pod with Serene House's new Serene Pod Wax Cup! Simply add scented wax to the cup to use with any Serene House Wax Melt Warmer. Each cups holds up to 30g of wax.