Rust-Oleum Whink Rust Stain Remover | Heavy-Duty Iron Stain Remover Foaming Spray with Excellent Cling for Toilets, Showers, Sinks, Outdoor Siding | 24 oz | 4 Pack

At our house we have well water that stains everything it touches. Tubs and toilets are almost impossible to clean even scrubbing with iron out and scotch bright pads never worked. Let me say this is the most amazing thing I've ever used on both of them. Had to spray twice but all stains are completely gone without doing anything but spraying it on and rinsing it away. If you've struggled with this type of problem this is the product that works. It will stay in my cabinets from now on.

We have very hard water here with a ton of iron in it. That being said, anything white in the bathroom turns to a rusty mess if not attended to regularly.bi bought several products and without question this is the best there is. Just spray it, let it sit for a couple of minutes and then rinse the rust away. No scrubbing, rubbing or anything like that! It is amazing

If I could leave this 10 or 20 stars I would. I kid you not. I ordered 4 bottles thinking if I used it enough maybe I could get most of the rust and hard water stains off of what used to look like a beautiful, tiled shower. I received it at 4:30, and the job was finished (see pics before and after) by 5pm. I started with the thought of doing a small test spot at the bottom left just to make sure it was safe. Never stopped once I saw how fast it went. Because the bottom tile was the darkest, I foamed that one first then the one above, then the one above. Grabbed a washcloth, wet it down.. wiped it off and.. couldn't believe my eyes it was clean. Was pretty sure since it wasn't the worst stained it was a fluke so did the next row to the right.. Same results! (stopped to snap a pic) then hit the worst of them.. bottom to top.. wiping each row when top had had a minute to foam. Then did the plastic lined floor and the shower chair too. I didn't need gloves (okay correct that I didn't wear gloves) and the cleaner wasn't a smell i felt overwhelmed with.. didn't even have the ceiling fan running. If you are on the fence about whether you need this.. I am telling you .. you need this for everywhere you have rust. Oh ! Almost forgot.. I only used one bottle to do all the tiles you see in the pics. So I have 3 more on hand for going around the rest of the house. I am in southern Florida with well water.. there are many other places needing attention, but this shower was the worst are of all.

Works unbelievably well on our rust stains in the tub. Sprayed it and watched the orange "melt" down toward the drain. Our shower was completely orange and I didn't even have to scrub to get it back to white.. The smell is strong so make sure there's good ventilation.

Awesome product. Just spray, wait and wipe clean.

Product worked well that came in a bottle but this says a foaming spray and I can’t get any of the 4 spray to work. I’ve taken sprayer off and dumped some and didn’t do much.

I have well water that leaves a rust like stain and has been a challenge to remove until Whink Rust Stain remover was tried. This product is unreal how easy it foams the rust away. My tub and shower look like new after 20 minutes of using this product.

Works well needed to apply and scrub several times smell is a little strong would buy again