I thought that I would bring it to everyone's attention that the Fortress Maximus parts that I kept which I used Hydrogen Peroxide on (I sold the bulk of the toy on ebay) have had some of the yellow return after 2 years of being in storage.

I'll quote myself in this thread:

http://www.otca.com.au/boards/showth...943#post330943

Quote Originally Posted by Supergodginrai View Post
Hi, I just wonder after so many months of your whitening work n FM. Does the yellowing come back?

I ask so as after I have whitening my Grand Maximus, the yellowing returns after 1 to 2 months..it is very sad..
Quote Originally Posted by Eruntalon View Post
Sorry for the belated reply to your question.

Yes, some of the yellow has returned in part. After two years in storage the whitening process is only a temporary solution. Although the yellowing is not like it was before, I would say as a rough estimate that the fort max parts I still have (I ended up selling the one in the photos except for a few parts) about 25 percent of the yellow has returned. And this is after storage in a dark cupboard!