First locate the tip of the incense cone and light it. You then need to gently blow out the flame or fan the flame until it disappears. The cone will then transform glowing red and release a pleasant-smelling fragrance with its smoke. Next, allow the fragrance to release so that the cone can slowly begin dropping the incense smoke. Place the backflow incense cone on top of the burner. Allow the incense cone to run for about 2 minutes before the backflow effect begins. It is important that you open a window or allow some air so circulate the area. Please don't burn incense unattended. Enjoy!