It’s potent enough to clear sink and toilet clogs that ... that are noncorrosive to newer and older plastic and metal drain pipes in sinks, shower drains, tubs, and toilets.

You can clear most bathtub clogs by pulling hair ... generate enough heat as they work to melt plastic drain pipes. They can ...

Bathroom sinks often pull double (and sometimes triple) duty, which can lead to all sorts of things (like hair and makeup, combined with soap residue) falling right down the drain and causing a ...