Invisible Shield is a popular product from ZAGG that is a glass like surface which protects your phone from all sorts of scratches. A good friend offered one for my Galaxy Nexus and since the device doesn’t come with Gorilla glass technology I had to protect it one way or another. The installation was was pretty simple and quick.
The phone is more shiny after installation and the feel is different. I do recommend this for iPhone users as its screen is known for breaking up from little damage. The only downside I’m having right now is with the stylus pen I bought, it’s less accurate now and makes a squeaky sound at times.