Dissolves clogs quickly and effectively in kitchen or bathroom. Protects pipes from corrosion. Safe for plastic, PVC and metal pipes, garbage disposals and septic systems. Application: Drain Cleaner; Applicable Material: Metal; Plastic; PVC; Dirt Types: Food Debris; Grease; Hair; Oil-Based Soils; Organic Matter; Water-Based Soils; Scent: Unscented.