Microsoft Lumia 550 Screen Protector (2-Pack), ILLUMI AquaShield Premium High Definition Ultra Clear / Invisible Bubble-Free UV Resistant Self-Healing Film w/ Lifetime Warranty Industry leading iLLumiShield Lifetime Warranty! Should your ILLUMI AquaShield screen protector for Microsoft Lumia 550 ever wear, simply contact us for a hassle-free replacement Military grade film used in crafting ILLUMI AquaShield Microsoft Lumia 550 screen protectors is designed to withstand scratches, dents, scrapes that would harm your device. Thin yet durable, ILLUMI AquaShield screen covers provide premium edge-to-edge protection without adding unnecessary bulk. UV-resistant layer prevents yellowing ensuring your screen remains crystal clear for enhanced viewing pleasure unlike matte finish and privacy protectors. Virtually Invisible - ILLUMI AquaShield crystal clear HD protectors are smooth to the touch and keep your device fully responsive. Experience frictionless swiping thanks to the glass-like surface of the ILLUMI AquaShield multi-layered film Unique silicone adhesive layer ensures a hassle and bubble-free installation. The wet-install process allows for adjustments during the installation for better results when compared to traditional PET and Ballistic Tempered Glass protective covers.