Removing an Old Stain on a Jumper (Sweater)?
Use ammonia straight on anything except leather it is safe for silk also It removes stains from clothing or from any carpet you can add a cup of ammonia directly onto your clothes in the washing machine it will help take stains out even stubborn old stains...
Dress Dye Bled Onto Itself?
Rewash with SHOUT color catcher sheets, they work fantastically!