gunk problem on IBM laptop

I have a gunk problem on some IBM laptops.Gunk is from an aluminum
security tag and it isn't stick, nor soft. It's hard as rock stuck to
the outer surface of a laptop's display. I am open to any ideas on how
to remove gunk and maybe a recommandation on gunk removal will be
appreciated. I need specific brand and model name information(link to
web store would be a plus).

http://www.anythingit.com/ebay/05_01_2007/gunk/1.jpg

Thank you.

Oktokie

On 1 May, 21:36, oktokie wrote:

{snip]
I am open to any ideas on how
to remove gunk

Assuming good faith I'd suggest that you use something like a stanley
knife blade, (or a box cutter blade) to scrape most of it off.

If you had the name of the gunk it'd be easier to find a gunk removal
substance.