: fine iron and ceramic materials, strong and Widely Used: Suitable for home, bedroom,, Yoga Simple to Use: Just put spoon of water and 2-5drops of the essential oil or piece of scented wax into the warmer, and light the small and use the spoon to put the tealight Multifunctional: It can be used for an essential oil burners, can also be used for holder Function: The warm candlelights throughout your bedroom, calm down your mind and make you relax sweet fragrances help you fall asleep