There is so much to love about these wall plug-in warmers! They are perfect on a bathroom or kitchen wall where the outlets are high so you can keep an eye on your wax pool. They have removable melt dishes, making cleaning and fragrance changing A LOT easier, are powered by a replaceable lightbulb (available on this site), AND they're super cute!! Use the on/off switch to decide when you want to release that yummy scent.