Made in Germany! Precisely cut for the Polar M430 using state-of-the-art machines. Test winner in c't magazine issue No. 3 (2012): Anti-glare films tested. Among manufacturers such as Belkin, Folix, Hama, hsw3000, Moshi, and 3M, the dipos anti-reflective film is the only one rated very good for glare reduction. Extremely scratch-resistant, hard-coated surface! 3H pencil hardness. Easy application - 100% bubble-free installation on a cleaned display! The special silicone adhesive layer displaces air during application and automatically conforms to the display. No impact on usability! The dipos screen protector offers a pleasant touch experience and is optimized for the Polar M430.