Originally Posted by
locked
So far I've just been too eager to assemble new cars to bother with sanding and sealing edges on any of them. Never had any cracking or delamination issues and I've had some hard crashes over the past couple of years. I might spend the time to do it on my T4 when it finally gets here, using orange or maybe white nail polish

I honestly don't think it makes much of a difference though.
Orange nail polish! I like that idea.