laziness + optimism = pretty aluminum??

Ok let me fess up - I've been trying to find some way to clean the fingerprints and other marks from the aluminum on the side of the teardrop I'm building. Not wanting to fork out money nor wanting to deal with acid washes I've been running through everything (denatured alcohol, lacquer thinner, soap and water, PHP, acetone). My wife started bringing out other things, oven cleaner, baking soda, vineagar, windex, glass cleaning wipes. Nothing was giving me any joy and the toxic waste cabinet in the garage is growing.
Then my brilliant wife brings home stainless steel wipes from weiman:
http://www.weiman.com/products/steel/wipes.php
In my scoffing haste to prove that yet another bogus cleaning product was no match for manly metal things I didn't bother digging out my test peice but rather wiped some on the side and wiped it off with a cloth. To my surprise and horror it actually worked and the pesky finger/silicon/latex/other fingerprints were now gone and a new film of something that wasn't streaky was left.
Having been too lazy to pull out a test piece of aluminum I now decided to go believe in the tooth fairy and confidently plowed ahead cleaning/polishing the entire trailer.
The good news is that it looks great and it only cost my wife 6 bucks and I have half a container of apparently non-toxic wipes left.
The bad news is that I have no idea what I've done - will this turn orange in the sun, flake off after one week. I haven't found exactly what is in this product.
Does anyone know if this is a brilliant short-cut or a new problem I've created for myself?
John
PS - some pics of alum in album - not side by side with cleaner though
Then my brilliant wife brings home stainless steel wipes from weiman:
http://www.weiman.com/products/steel/wipes.php
In my scoffing haste to prove that yet another bogus cleaning product was no match for manly metal things I didn't bother digging out my test peice but rather wiped some on the side and wiped it off with a cloth. To my surprise and horror it actually worked and the pesky finger/silicon/latex/other fingerprints were now gone and a new film of something that wasn't streaky was left.
Having been too lazy to pull out a test piece of aluminum I now decided to go believe in the tooth fairy and confidently plowed ahead cleaning/polishing the entire trailer.
The good news is that it looks great and it only cost my wife 6 bucks and I have half a container of apparently non-toxic wipes left.
The bad news is that I have no idea what I've done - will this turn orange in the sun, flake off after one week. I haven't found exactly what is in this product.
Does anyone know if this is a brilliant short-cut or a new problem I've created for myself?
John
PS - some pics of alum in album - not side by side with cleaner though