How do I get rust/iron dot stains out of my white clothes after they have been dried?

If you've got rust on clothing it can be removed with either white vinegar or lemon juice. Lay the clothing or fabric out on an old towel and pour a small amount of white vinegar directly on the stain - or rub a cut lemon half on the stain. Saturate it thoroughly, then blot it with a clean white towel.
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