Nacodex Premium Tempered Glass Screen Protector for Nokia Lumia 830 Screen - 0.33mm 2.5D Border - at&T Verizon T-Mobile, Replacement Glass Film The itemCompatible with Nokia Lumia 830 Our screen protector is made from the best glass on the market with 9H+ hardness and shock-dampening layering. Everything-proof: our anti-shatter film finishing makes the screen protector oleophobic (anti-fingerprint), scratch resistant, and shatterproof. Seamless phone integration: our ultra clear glass has 99.9% touchscreen sensitivity, rounded edges, and bubble-free installation. Package contents: screen protector, alcohol cleaning cloth, microfiber cloth, dust removal stickers NOTE:. The Some Cellphone was designed with rounded edges Per this, this screen protector does not protect the full screen, but only the flat part of the glass.