Rust stains help please
My teenage daughter works for a sailing center on the beach. Her uniform shirt is made from a polyester performance fabric and is turquoise. Her name tag is a heavy duty metallic magnet. Add salt water, humidity, perspiration and sunscreen into the mix and she has ended up with rust stains on the front of the shirt.
All the rust removing tips I can find seem to involve some type of bleaching. Does anyone have any ideas on how to remove the rust without leaving the shirt with big white spots?