Gelair has delivered solutions to mold and bacteria build up in buildings for a decade. Australian grown and distilled Tea Tree Oil is the main ingredient in Gelair™ products. Gelair uses only the finest Tea Tree Oil in its products, with every batch meticulously tested for quality. Australian Tea Tree Oil is a powerful broad spectrum anti-microbial and anti-fungal agent, capable of killing mold, bacteria (including Legionella) and viruses. For more details on Gelair™ www.gelair.com.au.