Star brite's Tea Tree Oil Air Purifier Spray offers a natural solution to unpleasant odors on boats, RVs, or in homes and offices. By harnessing the power of genuine Australian tea tree oil, the spray helps maintain air quality without the use of perfumes or caustic chemicals. Use the spray anywhere musty, moldy odors are present to keep air clean and fresh for up to three months, as well as to treat odors on hard surfaces or fabrics. 16 fl. oz.