Kaisi Large Soldering Mat Heat Resistant 932℉, Silicone Electronic Repair Mat with Magnetic Areas, Multiple Storage Areas for Repair Various Electronic Products. Light Blue, 21.6 x 13.7 Inch

I should have bought one of these mats years ago. No more soldering iron burns on the bench. No more flux mess or solder stuck to the bench. This thing is definitely heat resistant as I was able to solder a wire in a connector with it sitting directly on the mat. No burns no smell and the dried flux just pops right off. A quick shake in the trash can and a rinse in the sink and its as good as new. The compartments and magnets are handy for storing screws from the project Im working on and I can see how having the individual numbered locations will be handy for repairs where there a lots of different size screws. Great addition to the bench.