"THIS BIODEGRADABLE PRODUCT SPEEDS THE ACID DRAIN OPENER PROCESS AND ELIMINATES BLOCKAGES CAUSED BY THE ITEMS THAT ACID ALONE WILL NOT REMOVE; CHEMICALLY BLOCKS FOUL ODORS CAUSED BY ACID DRAIN OPENER ACTION; USED ON DRAINS, TOILETS, GREASE TRAPS, CESSPOOLS, SEPTIC TANKS; CONTAINS NO ALKALIS OR PETROLEUM DISTILLATES; FRESH CITRUS FRAGRANCE"