Row NO RUST Stain Remover Rust, Eliminates Rust from Marble, Granite, Stoneware, Baked and Cement (Packaging may vary)

Absolutely rubbish

It did remove rust stains from indoor tiles but did not remove rust on my patio

Paid a bit more for this product as wanted something that would definitely do the job of removing rust marks left on my patio slabs after scaffolding taken down. Despite using this several times on the marks they are still there.

This product is useless. Rust stains exactly the same as before application.

Box arrived battered now for £13 I expected better. Easy to use and follow.used upon Untreated Indian stone that have rusted. I poured it on and the chemical reaction worked turned purple but after wiping away the rust can clearly still be seen. Treated the area twice I’ll keep trying but not worth it for how small the bottle is unfortunately

My marble table had some rust marks, so I bought this product. I followed the instructions( which was a few pictures) As per drawing, I wiped the stuff off after 15 minutes. The rust had not even faded, but an obvious purple stain was now there as well. I've tried everything to remove the purple splodges, including using neat bleach. The splodges are worse than the rust marks. The box has practically no information whatsoever. I am absolutely disgusted at this product.

Bought this on recommendations here to clean rust from Indian sandstone that had been rust damaged by the use of brick cleaner previously (which had discoloured the stones brown through rust). Used according to instructions, turned purple, but the stains were still there after. Used a different product that work completely after. So no stars for not working whereas another manufacturer’s did.

I received this today and immediately started trying to remove the rust from my recently acquired marble fire base and surround. So far it has done no good whatsoever, despite leaving it for about 60 mins. I have now washed it off and applied yet more, on the worst place, soaking and shall leave it until I retire for the evening in about 2 hours. If nothing has worked by then, I shall have to ask for a refund. Caroline Hampton

Le produit ne fonctionne pas alors que j ai respecté les consignes d utilisation

This product was such a life saver! After I realized that one of my planters that I had set on my heirloom marble table had a metal bottom and water had gotten underneath, I set out on a mission to remove the rust stain that was left behind. I started by using just baking soda and water and as you can see from the first three images in the first photo, there wasn't much progress made from that. This product came in and I wiped the table down with water and applied it for the recommended 15 minute maximum time. You can see from the bottom right image in the first photo that the dark purple indicates a chemical reaction between the remover and the rust. In the second photo you can see that after several 15 minute applications, the darker spots of rust had been completely removed, although the larger spots remained. I'm impatient, so I started applying this remover for 2 hours at a time and then eventually moved to 4 hours at a time. From the images at the top of the third photo you can see that it started to dye the marble purple and it wasn't going away. After a bit more research I applied a poultice of baking soda and hydrogen peroxide (the kind that you'd find in a first aid kit), and left it overnight. You can see from the bottom of the third image that the poultice helped to remove the purple. So for several more days I would wake up, apply the remover and leave it for four hours, remove it, apply it for another four hours, remove it again, and then apply a hydrogen peroxide and baking soda poultice overnight to remove any residual purple left over. The final image shows the stain completely removed from the table! My only critique of these instructions is that 15 minute maximum, as I saw the most results after leaving the product on for four hours. I am so relieved that I have not permanently damaged my table. While you will need some patience (it's certainly not a one and done solution), this product really works!

Excellent product. Worked very well

Ho acquistato questo smacchiatore FILA per rimuovere alcune fastidiose macchie di ruggine dalle mattonelle del balcone esterno e il risultato è stato davvero ottimo. Le macchie erano presenti da tempo e temevo di non riuscire più a eliminarle completamente, invece già dalla prima applicazione ho visto una differenza enorme. Il prodotto è molto semplice da usare: basta applicarlo direttamente sulla zona interessata e lasciarlo agire qualche minuto. Durante l’azione cambia colore e si vede chiaramente che sta sciogliendo la ruggine. Dopo il risciacquo le mattonelle sono tornate pulite senza aloni e senza rovinare la superficie. Ho apprezzato particolarmente il fatto che non abbia un’azione aggressiva come altri prodotti troppo chimici. Sulle mattonelle del balcone non ha lasciato segni né scolorimenti, cosa che per me era fondamentale. Inoltre ne basta davvero poco, quindi il flacone dura più di quanto sembri. Prodotto professionale e davvero efficace, lo consiglio assolutamente a chi deve eliminare macchie di ruggine da balconi, terrazzi o pavimentazioni esterne. Per me è stato un acquisto azzeccatissimo.

No changes in rust, zero results, not even a minor one