What Remflex exhaust gasket with TF heads?

I know they have a few different versions with various port shapes/dimensions. If the ones you have are usable and fit the ports well, I'd go ahead and reused them. Having never used a set of magnum heads, I've ever used the LA Remflex gaskets.
I thought that Remflex were the ones that were soft and flexible. They seal where others do not. Maybe they have different styles?