Septic Saver pods contain a special, environmentally safe biological formula that reduces odors and breaks down solids in lines and septic tanks to prevent backups. Pods also assist the naturally occurring bacteria in the on-site wastewater system to break down slow-to-degrade waste products like tissue, grease, fats and oils that cause problems in drain fields. Non-toxic, non-pathogenic bacteria and enzymes assure continued essential biologic activity all year long. The 'ease-of-use' design is perfect for homeowners. Simply drop and flush. Safe for pipes and plumbing. Safe for plants, animals and people. Six per bag.