Lifetime Warranty Service: We will provide lifetime warranty service for customers who purchase our tempered film (free replacement or full refund). If you have any issues, please kindly contact us via Amazon message. We will response within 12 hours and provide the best after-sales service for you. For Samsung Galaxy Note 20 Screen Protector Privacy Version Q: There are always some curious eyes that snoop on your Galaxy Note 20 phone screen. Are you worried about someone including in your privacy? A: Galaxy Note 20 Privacy Screen Protector offers an anti peeping screen protector shield. It is adopted advanced ultra-fine louver optical technology and the information displayed on the screen is exclusively for users to read positively, and anyone looking on both sides can only see the dark screen. Worry-free about privacy leaks. Reducing Damage from Daily Use：Sushelp Tempered Glass can greatly absorb external force from hitting, shocking, dropping etc., it scarify itself to be the best buffer for your screen. In addition to superb protection, it is only 0.3mm thin and features a unique oil resistant coating that repels natural skin oils and reduces annoying fingerprints and scratch. Real Touch Sensitivity： Once installed the screen protector by a right way, there is no effect on touch responsiveness and accuracy of your screen after install with screen guard, enjoy your clicking and Set to turn on the screen sensitivity switch. Q: Compatible with most of y phone case? 3D Technique bring you the only real curved edge screen protector, the screen protector is smaller than the phone screen, specially designed for users who need to use mobile phone case.You Will Receive: 1 X Galaxy Note 20 Privacy Screen Protector 2 X Note 20 Camera Lens Protector 1 X Installation Tool Kits 1 X Installation Book