Green Gobbler Drain Opener is made in the USA. This drain opener is safer for the planet and won't harm your pipes. Green Gobbler Drain Opener comes in pre-measured packs. Green Gobbler Drain Opener is environmentally friendly and very, very powerful. Green Gobbler Drain Opener is an environmentally friendly, eco-friendly drain opener that opens clogged drains safely. This "green" drain opener contains no caustic chemicals, yet it breaks up the toughest clogs. Green Gobbler Drain Opener is even safe for septic systems and toilets! Each packet in the 5-packet set is pre-measured, so you just tear, pour, and clear. Green Gobbler Drain Opener is 100% biodegradable, non-toxic, and produces no waste, yet it's strong enough to liquefy grease, hair, soap scum, and paper products that clog drains and sewer lines.