Watch the water flow more freely again with these Green Gobbler Drain Opener Pacs. They're useful in tubs and garbage disposals, but are also safe for septic systems and much more. This Green Gobbler drain cleaner is suitable for use in the home or at the office. It comes in three pre-measured packets that each contains a single dose of the granular formula, making it convenient to stock up to keep one handy. Another benefit is they're designed to prevent splashing. Thisdissolve liquid hair and grease clog remover is an environmentally friendly way to clear obstructions in your plumbing. It's effective for eliminating soap scum, cooking oil, paper and much more. Use it in your shower, toilet, sink and bathtub.