Safe T Air Naturally prevent odors, mold, mildew, bacteria and fungus. Made with Tea Tree Oil, nature’s most powerful antiseptic, anti-bacterial and deodorizer. Suspended in this thick gel, it slowly evaporates to gently circulate and clean indoor air. Your home’s circulation system carries it from room to room to prevent and control mold, mildew, bacteria, fungus and odors. 14 oz. Use one for every 400 sq. ft. Lasts for up to 90 days. #deodorizer #pet products