Rudra brings back-flow incense burner cones that creates an illusion of a smokey waterfall. Transform your home, workplace or hotel room into your personal aromatherapy oasis with elegantly backflow incense. Ingredients: natural special agilawood, wood powder, purified water, size: approx. 1. 5 x 3. 5cm/0. 59 x 1. 37inch, Work well with every type of backflow incense burners,