Scratch-resistant, hard-coated surface with 3H pencil hardness. Test winner in the magazine c't issue No. 3 (2012): Anti-glare films tested. Among many well-known manufacturers, the dipos anti-reflective film is the only one rated very good for glare reduction. Deliberately smaller than the curved Huawei P30 Pro New Edition glass (see photos), it is bubble-free and can be removed without residue at any time (no adhesive). Easy application - 100% bubble-free installation on a cleaned display! The special silicone adhesive layer displaces air during application and naturally conforms to the display. No impairment of usability! The dipos screen protector offers a pleasant touch experience and is optimized for the Huawei P30 Pro New Edition.