I left my shovel outside on the back of the trailer with fine crushed rock and it developed some rust.
So broke out the CorrosionX Rust Reconverter.
This time I did not want to use a brush so thought I would use an old spray bottle that I kept.
Above you can see how little I have in the spray bottle.
Didn't get as nice a spread as I wanted so took a tissue and wiped it around.
Only used small quantity of product. Poured the bulk of what I originally put in the spray bottle back into the bigger container. Rinsed it out then sprayed a few times to clean out the nozzle and will keep it for the next project.
As you can see and would expect I have CorrosionX of every description open...and I don't imagine I will ever have an issue of selling second hand equipment.