Material: This incense holder is made of ceramic material, It's easy to clean, you can simply flush the incense burner body with boiling water to remove the stain on the censer Incense Burner Perfect: This backflow incense burner is the perfect for family and friends on New Year's Day, Mother's Day, Valentine's Day, Thanksgiving, Christmas and birthdays. Packed in an exquisite oriental box. Ceramic Incense Burner Function: Use the waterfall incense burner's backflow incense cone to help purify the air, meditate and relax, relieve stress, inspire and improve the quality of sleep. Waterfall Incense Holder Backflow Effect: Ignite the incense.Do not inmmediately blow out the flame,After burning enough for about 4 to 6 seconds,blow out the flame and place it in the backflow incense burner.As long as there is no wind in the room,which the smoke will have a backflow effect Backflow Incense Burner Widely Used: the reflux incense burner can be used with incense cones and incense sticks. The incense holder can be widely used in living room, bedroom, study, office, meditation room, yoga room, hotel, etc. Home Decoration