Provides a powerful, fast-acting solution for both fully-clogged and slow-running drains. Ready-to-use formula works on a variety of clogs caused by hair, food soils, grease and other materials that slow drains. Safe for disposals, septic tanks and plastic pipes. Stock up and save! Application: Drain Cleaner; Applicable Material: Metal; Plastic; PVC; Chemical Compound: Sodium Hypochlorite; Dirt Types: Food Debris; Grease; Hair; Oil-Based Soils; Organic Matter; Water-Based Soils.