Banish unwelcome kitchen clogs with Liquid-Plumr Kitchen Clog Destroyer. It cuts through standing water to clear fully-blocked drains, unblocks slow flowing drains and deodorizes with a Lemon scent. This powerful gel removes gunk, grease and large food particles whether you have a total blockage or a slow-running drain. This drain opener works best in kitchen sinks and garbage disposals, and when used monthly prevents buildup and stops clogs from forming. This drain cleaner is safe for all septic systems, garbage disposals and pipes, including PVC, plastic, metal and old pipes. Do not use with a plunger, in toilets or with ammonia, toilet bowl cleaners, or non-Liquid-Plumr clog removers (to avoid hazardous gas). I