I was going through the fly fishing supplies when I found a new unopened box of SA Air Cell L-5-F Lt green. I remember buying it off of ebay when I was new to the hobby and didn't understand the difference between the fly line profiles.

What do you do with this stuff? I am not going to fish it. Is it
  1. Good to stabilize the garbage can linner at the bottom of the can?
  2. show others how to tie knots since it is thicker than mono?
  3. dust collector on top shelf of tying room?
What would you do with this stuff? I have a friend in Iraq that is a fly fisherman, but I wouldn't fish with the stuff so I don't even think that I should donate it to people to use as a fly line to fish with.

Looking for ideas before it hits the trash. I have many fly lines, one of the treasures found in the same look and see was a box of Rio Grand in a WF6F that I forgot that I had, new in the box. I also have an unfished 6 wt rod, must have been why I bought that, but don't remember when. It's good to look through your stash pile once in a while, you might be surprised what you find.

Rick