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The InvisibleShield protector usually comes in a kit that protects the entire laptop (and other electronics), not just the screen. The layer of plastic is very resistant to scratches and dings. I use in on my MP3 player and it looks like the day I bought it almost 2.5 years ago! The protector is hardly even noticeable to sight or touch, too!</p>
<p>But if you are worried about spilling things and crumbs on your laptop, it doesn’t guard against that, and you have bigger things to worry about.</p>