“I’m a plumber. I hate this stuff. But I also use it at home. Here’s the truth: For a fresh, organic clog (hair, grease, soap), Urgent Clear is magic. For a years-old concrete clog? Nothing works. Also, wear gloves. I saw a guy get a drop in his eye. He rinsed for 20 minutes and still looked like a zombie. Effective? Yes. Friendly? No. Respect the gel.”
: A key feature noted in reviews is the gel's ability to cut through standing water to reach the source of the blockage directly. liquid plumr urgent clear gel reviews