So it was super easy to apply, just pop out your lenses, apply the skin and use a razor to cut away the extra bits. Went to the field today, skin worked great and looked cool. Until I took a shot to the lenses and it shredded the skin. I try to wipe it off after the round but the paint was stuck into the adhesive. So I had to spend the rest of the time with a glob of paint in my vision.