Yup, definitely agree with the Clear Guard http://store.moshimonde.com/clearguard-mb-us-layout.html
It's not silicone... it's plastic. That means it doesn't have oils and it's not sticky. You can even wipe it clean with a tissue if you wanted and you wouldn't have to worry about specks of paper being left behind.
Occasionally I clean my screen (because some dirt does transfer from my hands to the clear guard and then to the screen) with a microfiber cloth and some water (or some lens cleaner).
It's not silicone... it's plastic. That means it doesn't have oils and it's not sticky. You can even wipe it clean with a tissue if you wanted and you wouldn't have to worry about specks of paper being left behind.
Occasionally I clean my screen (because some dirt does transfer from my hands to the clear guard and then to the screen) with a microfiber cloth and some water (or some lens cleaner).