CitriSurf® 77 Stainless Steel Passivation Cleaner – Commercial Grade (22 ounce)

Be sure to read the instructions. Or if you don't, just read this: Wash the CitriSurf OFF your Cybertruck after scrubbing the Cybertruck with it (after letting it soak, after spraying it on). I didn't let it soak a full fifteen minutes because my Cybertruck was brand new and very clean with no residue (probably didn't need to clean it at all before applying the Sharkhide.And follow the instructions on the Sharkhide also (a Youtube review has a discount code, go look).

It worked to passivate nascent rust stains when applied twice per instruction

New stainless steel cable deck railing started to show signs of rust- this is what took care of the problem. Easy to use and protection for a while

This was recommended by Tesla to remove stubborn stains from the stainless-steel panels of the Cyber Truck. I followed the instructions. But it did not help with removing the stains at all. And it left new stains that could not be removed without abrasive cleaning.

I love this stuff but it is expensive. I use it on some brushed ss railing beside the ocean. They tend to rust for the seawater but this stuff brings them back to new with no scrubbing at all just spray them on a sunny day and let it sit.

Didn’t seem to clean the stainless I was working with at all. Tried multiple times while scrubbing.

Great service and product

first of all the cap for the sprayer did not fit right and leaked all over the place and by the time I finally forced it to fit I had lost 1/4 of the liquid. Once I started using it the product it only worked well on removing rust stains on my fiberglass decks. It did not work well with SS and did not make a dent in the tarnish and salty deposits on my bronze and brass fittings. This was an expensive mistake and I will look for other things that will do the job I need it to restore my brass and bronze fittings.