It can protect your privacy in public when using your Samsung Galaxy Note 20 Ultra Privacy Screen Protector.After install the Galaxy Note 20 Ultra privacy screen protector,your phone screen is BLACK to the other people besides.It is made of 9H hardness 4 hours tempered glass,giving your device a sleek look while retaining optimalprotection from drops, scuffs and scratches!HD ClearThe privacy film will not darken the brightness of your screen,you don't need to increase yourbrightness.It is HD and super clear even under the sunshine.It is the biggest difference to theother privacy screen protector Anti-Blast for Impact ResistancePrivacy Tempered Glass can greatly absorb external force from hitting, shocking, dropping etc., it scarify itself to be the best buffer for your screen. 9H Super Anti-Scratch ProtectionSurface hard coating layer can effectively resist wearing, rubbing and scratching to keep your screen brand new.Touch Screen Clarity and SensitivityWith 90% transparency, our privacy glass film promises an optimal and natural viewing experience.Only 0.26 mm thickness helps maintain the original sensitivity and ensures quick phone access.