CLR Calcium Lime and Rust Remover EPA Safer Choice 22 oz Spray

I can't believe how well this worked on the old toilets in our house! They've been stained in certain spots since we bought the home, and two rounds of this finally got them clean

I love this product. It gets mysterious stains out of the bathroom sink and toilet bowl. It's also good for getting "gunk" out of the bottom of glass flower vases- they look just like new. I don't always need CLR, but when I do, it's nice to have at the ready

Used with pumice stone with handle to clean horrible build up ring in toilet bowl and hard water soap scum build up in shower! Easy with minimal “scrubbing”!!!! I will buy this again!!!

We have really bad rust %26 calcium in our water. My husband's shower looked like something out of a horror movie before he cleaned it with this product. Note that it's not a 'spray %26 whip clean' product. I have not found one that works like that - and I've tried plenty. My husband had to apply some good old-fashioned manpower to remove all the rust. Tip: After you get your tub, sink, shower, etc. free of ick, be sure to wipe up the water after you take a bath, a shower or wash dishes in the sink. That will assist in less build-up in the future. I have never found a rust, calcium, lime remover that smells delicious - and you want to be very careful when using. Be sure to protect your eyes and nose when using as well as keeping your mouth closed while you are working with this product.

I live in a older house with tile shower and my tile is brown that turns white from calcium I couldn't clean off. this spray is amazing. I applied let sit for 5 mins came back and used a hand scrubber after re applying. holy cow I glad someone had told me about this spray sooner. my shower is finally new looking again and looks fantastic again. this removed my calcium and soap scum buildup 100%

Living rural we have hard water from our well even though we have a water softener occasionally, the water softener needs cleaning and you'll notice a buildup of rust in the shower, sinks, and toilets. First love the spray options on the bottle you have a mist for close-up jobs , the stream for reaching the shower walls so you don't have to put your head in the shower, breathing the fumes. The smell is pretty strong, I advised people to cover their mouth with a clean cloth or mask, do not breathe the fumes and have your windows open, some sort of ventilation. It did an excellent job without scrubbing! I sprayed our white shower let it set for 15 minutes, rinsed it off, repeated it looks very good. My Husband's bathroom has a white porcelain pedestal sink, 28 years old , made the sink look awesome again no scrubbing. Used on the white toilet in my husband's bathroom. It looks brand new.. finally a product that works without scrubbing, only negative is the smell is strong.

Worked great on my shower doors that had hard water stains. I've only used it twice but every time my doors look better. It also has an interesting scent, kind of like chocolate/sweet. Not bad, just interesting!

i bought it to remove oxidation from exhaust pipes. it didn't get the heavy stuff but it helped with the light surface level stuff.

This seems to work well. I have only used it once so far on a small area. I will be using it more though.

It gets off surface level hard water stains but I recently moved into my new home that has VERY hard water build up and this didn't seem to help much. It got the top layer of build up off but the layers were thick and no amount of spray, letting sit, and scrubbing got it off.