When slow-moving drains become a problem, it's time to send in Green Gobbler®. Green Gobbler® Drain Clog Dissolver cuts through the toughest clogs like soap scum, organic matter, toilet paper, grease and flushable personal care products to keep your pipes flowing properly. The high-density formula sinks through standing water to reach your problem areas. From toilets to tubs to sinks, Green Gobbler® is safe for all pipes and septic systems. It's free of odors and fumes, making it a great alternative to traditional bleach-based drain openers. That's right. Green Gobbler® doesn't use any bleach or sodium hydroxide. Application: Drain Cleaner; Applicable Material: ABS; Cast Iron; Copper; PVC; Dirt Types: Food Particles; Grease; Hair; Oil; Organic Matter; Physical Form: Liquid.