Seafoam Incense BurnerPorcelain, hand thrown incense burner with a blue green "Seafoam" glaze. This jar has been "etched" in sodium bisulfate to lighten the crystals. These burners take cone incense (cones included!) and allow oxygen to flow from the bottom continuously, keeping the incense lit until it runs out! To clean the inside of the burner from incense stain, simply run it under water and scrub gently with a toothbrush! Every piece is thrown and trimmed on the wheel