Advertisements: Hi all I've an off white synthetic rug long pile, with a large orange brown stain on it, right in the middle... I've tried everything on it, nothing works. Not even the slightest transfer on the towel... I think it may be hair dye but no one for sure and I'm told no ones touched it with and other products.I took a sample which is currently dwelling in magic... But nothing is happening, any further advice great appreciated.