... fire, no smoke, no pollution 4:reusable. Glass incense burner 1.size: as needed2:constant temperature 3:no fire, ... pollution 4:reusable.5.glass bottle, aluminum cover and burner, 100%cotton lampwick.6.no fire, no smoke, ... .7.reusable, you can reperfuse it after oil incense is over.8.if you need, the color ... change.Attn: KathyTel: 0086-13573335640 Reusable glass incense oil burner, glass incense oil lamp