[Effective clog remover]: Sink uncloggers feature a powerful formula, which can quickly degrade hair, food waste, grease, and toilet paper, helping you out of the clogged drains and pipes. With less than 30 minutes of reaction and a high efficiency of 99%, these toilet clog removers are suitable for routine plumbing maintenance of families. [No measuring, no mess]: Sink clog removers are handy-to-use and easy to store. No measuring is needed, they make clearing a slow-flowing drain just an easy thing pour a pack down into the drain, add hot water and wait 15-30 minutes before flushing with clean water. [Mild ingredients]:Shower drain cleaners are made of powerful yet mild ingredients that are safe for almost all pipes and septic systems. They are non-toxic and contain no bleach or harsh elements at all. [Safe to operate]: Being meticulously produced, bathroom sink clog removers will not create pungent odors and irritant fumes or splashing when reacting with hot water. They are safe to operate at homes, in schools, hospitals, cafeterias, and restaurants. Simply apply the shower drain once a month to keep your pipes clear and prevent clogging! [Wide application]: These multi-purpose sink clog removers features a non-acid, biodegradable formula that is safe for various types of pipes, no matter metal or plastic pipes. You can rest assured that they are suitable for your kitchen sinks, bathroom tubs, showers, floor drains, urinals, rv drains, and more.