Rust-OleumWhink Rust Stain Remover | Heavy-Duty Iron Stain Remover for White Toilets & Sinks, Colorfast Fabric & Carpets | 32 oz

I don't usually write reviews, but this product is so effective I just had to! We have well water and after a servicing treatment the rust stains in all three of our white toilets got out of control. I tried everything I could think of - CLR, magic eraser, and even concentrated CLR. Nothing worked. Our showers were rust-stained as well. The stains were so stubborn that I went so far as to purchase a steam cleaner to get the rust out of the showers -- which worked (although time-consuming and laborious). I bought this product after finally getting the right recommendation and it cleaned the toilets in 30 seconds, no scrubbing. It's like magic.

I cannot believe how well this worked! I have tried several products and a lot of elbow grease to get the toilet at my Airbnb property rust free. I even have a sign on the bathroom mirror that says “please excuse our rust. well water contains iron.” I bought this product as a last resort before replacing the toilet and it worked like a dream. I soaked some coffee filters and place them on the rust stains for about a minute and things started coming off. I did this twice and everything completely came off. I’m pretty much doing cartwheels!

Wow! Just wow…this product vanished my hard water stains I had been combating in bathroom for years right before my eyes. All the scrubbing and products I tried over the years did nothing and pour this on and instantly gone before my eyes. No more hard water stains in toilet, sink or tub. I have never been happier with a product to clean in my life!

10/10 and 100% recommend! This works so well! I left my cast iron skillet soaking in my metal sink and there was a stubborn rust stain. I poured this on the stains and they disappeared immediately! Highly recommended, and a little goes a long way!

I've tried everything to get rid of these rust stains from my toilet. This got them out. I did have to use some elbow grease and it's still not perfect but much better than it was.

I've used toilet drops for years and past year or so they just don't last. I'm left with hard water streaks in my bowl. Poured some of this in and poof gone. Worked amazingly. Scent lasted a little but but sparkly clean toilet is worth it

This is the best rust remover I've ever used. All it takes is squeezing the bottle right on the rust.

This is the real deal to apply and remove rust I mean it's gone now.