babymog,

In my excitement I failed to notice the cover was Leather...until I had finished.
And SEM has a different product (And Pre-Cleaner) for leather.
[as opposed to MB Tex (or vinyl)]

So far,the MB Tex product is sustainable on the Leather
(But,no real wear or stress yet)

(And the old friend 303 Aerospace Protectant Gloms onto the Finish as usual.)

__________________
'84 300SD sold
124.128