Rust stains can occur on a stainless steel sink or appliance when a wet cast iron pan or rusty item touches the stainless steel. Other causes are deep scratches that scrape the protective finish ...

"These two ingredients have natural bleaching properties that can help remove discoloration from stainless steel pans," he explains. "Simply mix into a paste, apply to the discolored spots ...

The Tesla Cybertruck's stainless steel body panels get dirty, discolored and show signs of "corrosion," but there's a simple two-step cheap method to fix these issues. Stainless steel is nothing new.