Reply to Anyone know of a non-rubberized Macbook keyboard protector ?

While a Silicone Skin is great for gigging - its not so hot for Coding and day-to-day typing.

Anyone know of some kind of non-rubberized macbook keyboard skin ?

BTW Oily/Acidic skin and dusty humid environment has meant replacing my physical macbook keyboard 3 times since new - getting a Retina in a few days and this won't be an option anymore so want as much protection while keeping the rather decent macbook keys usable.

And I know i can get an external keyboard but would prefer not to due to comfort as I prefer to use the trackpad more than the mouse for anything bar graphics work.

Suggestions ?