Our Star Wax Melter will allow you to enjoy your favorite scented wax or oil to your home. The warming bulb heats the dish to release the fragrance and add a positive mood to any room. There is no open flame or unhealthy smoke. One bulb is included. The 2 piece ceramic warmer is 5-1/2" tall with a 5" diameter and is for indoor use only. Please use replacement bulb GCMBULB.