By far the best of its kind. It is so thin, I don't even notice it is there. I bought the entire Moshi protection kit and applied everything the first day I got my MBP. The kit is amazing. I had the kit on for around a year when I had to have my laptop replaced due to a hardware issue. When I took everything off of the computer, the Apple genius bar tech was amazed by the fact that my MBP literally looked brand new. I highly recommend the keyboard clearguard, the screen cover, and the palm guard/track pad cover. These products last forever and are so unobtrusive that people can't even tell they are there.

The only complaint I have about the keyboard cover is that after a period of time, the gunk from your fingers becomes pretty visible and it looks a little dingy. The cover can be easily washed, but it doesn't look brand new again.

Also, I wish Moshi sold this cover in different colors!!