With new innovations, these beautiful warmers are not your typical wax melting lantern. With a 3, 6 and 9 hour timer, adjust the length of time you want your fragrance warmer to be on! You can also adjust the amount of scent output, from room size small-large, depending on the size of your room. Another great feature, these warmers are bulb free, which means no more changing out lights! The Silicone dish makes it easier to remove old wax as well, which makes for easier clean up!