Polywatch Plastic Watch Crystal Scratch Remover String Buff Soft Polisher and Polishing Cloth

My MBP had a lot of screen scratches thanks to worst Apple design flaw. The keys from the keyboard kisses the screen. Over the period of time it makes scratches even if you are not using it. THIS PRODUCT made the magic… after a labouring try my Mac screen is clear like a black cloud free sky.

It should work with very very light scratches, maybe...It damaged my watch. Fortunately it's an old and cheap one with big scratches. But still...I tried by hand first, no result.I tried with my dremel and low speed without any strength... 3 times, no result ! Not even a little improvement.So I tried at medium speed with a little bit of pressure. Felt the heat but again without any result. Let's try full speed then, same!I said "let's try full speed with a lot of pressure" just to see, and as you can see on the second picture :- big white mark (screen is burnt)- scratches are still the sameAvoid it.

I tried it with both a citizen Ecodrive and newer smart watches. Doesn't work for either case. In fact the scratches appear clearer after use. Don't waste your money on this. There weren't even any instructions for how to use the product

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