How to clean louis vuitton damier canvas red textile lining?

Hi does anyone have any idea on how to clean the red textile lining in louis bags? My pencile case accidently openned in my bad and left pen mark and highlight ink in my bag. I tried soap and warm water but it is not coming off, expecially the highlighter inks.. Any idea?
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With potent cleaning agents.
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You should call the Louis Vuitton Store and find out from a customer service rep to see how you can treat the stain. Personally, I don