Legacy Video from Before YouTube. Cleaning Rust off The Chrome and leaving an invisible preservative coating which will remain for years on the surface which is clean enough to use for a mirror. USAfluid.com has hundreds of pages of information like this. When you use this you go into a world where there's no rust and corrosion on everything because you treat it with this.
Here's a 47 Ford Pickup Body that has been sanded and prepped and is totally coated with USA Fluid the Unlimited StrongArm Brand Preservative which penetrates into the surface and puts a lock on it against corrosion and rust leaving a water proof coating.
This Ariens Tiller is from the 1950s and is maintained and kept running good as new with USA Fluid Treatment over the engine. Shoot it onto the Spread Brush and Apply it over all the surfaces. The Magneto and Flywheel are preserved from rust and corrosion for years of service now. Gardening and Farming. This is an E-Bomb Proof machine. USAfluid.com has hundreds more pages of info like this.