Flexible silicone blanket!

[Bob Branstetter]

Originally Posted by Ken McKay

I think. It is a very good idea to put a hardware store timer-shut-off on it so you don't space out and burn down the shop.

I'll second that! I once was using a silicone blanket to warm up a new ebony bass fingerboard prior to gluing it on the neck. I got called away and I forgot to pull the plug. By the time I got back the beautiful AAA fingerboard was burnt, cracked and totally ruined. It was a very expensive lesson for me.