Quoted from Atomicboy:I posted about a year and a half ago about using construction style paper. Forget all the other crap.
It takes extra time of course now every time you want to lift the PF, but for the difference, it's worth it.
While I love the mirror blades, I was messing around and bought a 12" x 60" roll of black mirror vinyl wrap from Amazon for $17. You can get plain mirror, blue, red, or other tints as well. https://www.amazon.com/Mirror-Self-Adhesive-Air-Release-Air-Free-3MIL-VViViD8/dp/B00L9J65NW/ref=sr_1_6
I put it on my Metallica, and it looks cool. It's not 100% smooth, but it bounces the light pretty well. I have a carbon fiber look one that I was going to try in my Avengers LE.