Clear Window Security Film Adhesive Anti Shatter Safety Window Glass Protection Sticker Heat Control Anti UV for Home and Office 2Mil, 24inch x 16.5feet

Definitely not 2mm thick.

We used this to protect our back door from dog scratches and it works GREAT. My install wasn’t perfect but over about a week most of the bubbles worked themselves out which was amazing! It’s very clear, and has held up well on the outside of a sliding glass door (exposed to the elements and the scratching dog) for a couple of months now!

There is no adhesive on this at all, it’s just a piece of clear plastic

Loved it initially until it started falling off the glass a few days later. After reapplying it several times I finally gave up and took it down.