Klear Cut [6 Pack] &ndash; Screen Protector for Nokia Lumia 521 &ndash; Lifetime Replacement Warranty Anti-Bubble & Anti-Fingerprint High Definition (HD) Clear Premium PET Cover &ndash; Retail Packaging This Klear Cut Protector Pack features a 6-Pack of Ultra Clear screen protectors for Nokia Lumia 521 along with a set of detailed instructions, an installation squeegee and a microfiber cleaning cloth. Each Klear Cut screen protector cover is designed from a high quality, multi-layer PET film imported from Japan. The multi-layer "glass-like" surface is exremely smooth and prevents scratches, scrapes, as well as fingerprints from forming on your screen. Anti-Bubble silicone layer makes for easy installation by preventing bubbles from forming on under the screen protector. Unlike wet-install front protective shields, Klear Cut screen protectors will not leave residue when removed. With "Exact Real-Touch" technology, Klear Cut protectors allow your device's screen to remain fully functional and responsive. Our unique laser-cut manufacturing process ensures exact-fit screen protectors. Klear Cut Lifetime Warranty Program. If your Nokia Lumia 521 screen protector wears or gets damaged in any way, we will replace it.