30" Long Sink Snake Drain Clog Remover(5 Pcs)

Do these work ? Yes, technically they do. They pulled out quuite a bit of hair from our sink and tub drains. What i dont like - they keep the shape of the box they came in, so they stayed curled up and you can't get them striaght. The barbs that are suppose to grab the hair and other gunk in the drain catch on everything. It took me 20 minutes to finagle one out of the drain because every bard got caught on something and it was like trying to pick a lock getting it out. In an emergency these can be handy. But i dont like how hard they are to get in the drain (again because they stay bent and twisted) and then trying to get it out is even harder. They do remove the majority of hair, i think. When i did finally get it out there was a decent hairball attached i suspect a lot got left behind though. They arent very long (in this case thats good) so it'll just get hair within a foot of the drain opening. If your tub or sink is backed up its less of a headache calling a plumber with a real professional drain snake.