Scratch-resistant, hard-coated surface with 3H pencil hardness. Excellent reduction of reflections, minimizing distracting glare and reflections on the display. The matte anti-glare film has a paper-like surface. Made in Germany, precisely tailored to the Valve Steam Deck using state-of-the-art machinery. Easy application with 100% bubble-free installation on a cleaned display. The special silicone adhesive layer displaces air during application and conforms to the display. No impact on usability! The Dipos screen protector provides a pleasant touch experience and is optimized for the Valve Steam Deck.