This Cottage mini tart burner goes great in any room and makes freshening the air easy. Use mini tart burners to melt our scented wax tart to freshen the air in small rooms in your home. A low watt light bulb is used to heat up the wax, liquefying it and releasing the fragrance. There is a switch right on the front to turn the warmer on and off easily. This tart warmer can be used in either vertical or horizontal receptacles because the plug can be rotated.