Green Tree products are packed with care and contains ingredients of responsible origin. By responsible origin we mean that the environment is not harmed when collecting or harvesting.

Instructions: You can light and burn these jumbo backflow cones as usual. After placing it on the right spot of the burner, light up the cone and let it burn for a short while. Blow out the flame and the smoke will appear. Preferably place your backflow burner in a windless place otherwise the beautiful backflow effect is lost.