Looking for something to covering up a blemish? Have we got a product for you.

Dermablend wanted to show how effective its tattoo coverup was so it got Rico Zombie, the world's most tattooed man, to help out.

Zombie has covered his entire body in ink, but it's hard to imagine with the magic Dermablend performs.

As the video asks, "How do you judge a book?"

Watch the 30 Worst Tattoos Ever in the Video Below

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