Google Nexus 6P Screen Protector Ultra Clear HD, Made with Ultra Clear PET Plastic That Gives Optimal Screen Protection and Superb High Quality Viewing Experience, 3-pack Made with High-end Ultra Clear HD Japanese PET Plastic Material to Ensure Supreme HD Quality Viewing Experience Digitally cut to its Precise fit, to prevent lifting on any edge or sides of the film Revolutionized Bubble-Free Technology for better and more hassle free installation Comes with a 30 Day money-back guarantee PLEASE NOTE: iSmooth Screen protectors are made with Ultra Clear PET Film which guarantees Infrared and Light Distortion Free making it sure that it will not affect the functionality of the proximity sensor. All of iSmooth screen protector Products has been tested on actual phones as a required quality assurance test procedure.