cleaning - Removing ink/toner from smudges on thick paper - Lifehacks Stack Exchange

I have already looked at this question, and whilst some of the answers might suit my case, I thought I should put this to the community, as my situation is slightly different. I printed out some

How to Remove Ink From Paper (Scraping Method)

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printing - Top smudges after possible toner overfilling - Super User

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4 Easy ways to Remove Ballpoint & Gel Pen Ink from Paper Without Damaging the Paper

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Cleaning tips for clearing lines, smudges or spots on scanner glass

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