Wholesale Marble Black Tart/oil Plug in Warmer, These Wonderful Little Tart Warmers Are Great for the Kitchen or Bathroom. They Plug Directly Into the Wall Outlet and with the Flip of a Switch Begin Melting Whatever Scented Wax You Choose and Fill Your Room with the Aroma. The Base Swivels Allowing the Unit to Fit Into Any Plug In. Makes a Great Gift! Piece Is 5" Tall. Uses Standard 15w Bulb (Included).