Play Mat Comparisons

I am curious for those that are familiar with both; are the Red Rocket playmat from Modiphius and the playmats that Battlesystems has for its Shanty Town and City Block made of the same materials?

Both are from BattleSystems so likely the same material. I do have both and that certainly seems to be the case. Be sure to note that the mats directly from BattleSystems are 2x2’ so really an awkward size to work with (in my opinion of course).