Scratch-resistant, hard-coated surface with 3H pencil hardness. Very good reduction of reflections, minimizing annoying glare and reflections on the display. The matte anti-glare film has a paper-like surface. Made in Germany, precisely tailored for the Samsung Galaxy Watch 3 (41mm) using state-of-the-art machines. Easy application with 100% bubble-free installation on a cleaned display. The special silicone adhesive layer displaces air during application and adheres seamlessly to the display. No impact on usability. The Dipos screen protector provides a pleasant touch experience and is optimized for the Samsung Galaxy Watch 3 (41mm).