Size:purple，blue，antique copper colorLotus Flower Ceramic Backflow Incense Burner Holder, Ceramic Handcrafted Backflow Incense Burner How to Use the Backflow Incense Burner:Choose a flat, windless placeLit up the top of the backflow cone, burn it fully in case you have to lit it againPlace it on the incense burner, and wait a few minutes, the smog will slowly stream down, a dreamlike waterfall showsWarm Tips:1.After cones burned, it will leave yellow liquid and ash2.Wash it with water, Naturally dry would be greatHandle With Care:Use caution when lighting and removing the incense cone as it is hot when lit1.it can be used to incense in the livingRoomwhen visitors come to visit it, it can create a comfortable atmosphere AND purify the air.2.Office incense, purifying the air while reducing mental depression.3.Bedroom incense, eliminate fatigue, improve sleep quality.4.Study incense, let a person loosen, eliminate miscellaneous thoughts. 5.efficacy:Fresh air, calm the nerves, help focus, decoration, etc.