Samsung Galaxy M21 Screen Protector-Tempered Glass

 About the default specifications: when the front film or back film is not indicated in the color classification or options, the default is the front film, the default is 0.26mm thickness if the film thickness is not indicated, and the default is the 2.5D arc edge process if the cross-section process is not indicated. If the applicable mobile phone belongs to a curved screen or a 2.5D curved screen, and the color classification or options are not marked "full screen" or "full coverage" and "non-full screen", the default is a non-full-screen film that can only cover a small area of the display screen or produce white edges About the default specifications: when the front film or back film is not indicated in the color classification or options, the default is the front film, the default is 0.26mm thickness if the film thickness is not indicated, and the default is the 2.5D arc edge process if the cross-section process is not indicated. If the applicable mobile phone belongs to a curved screen or a 2.5D curved screen, and the color classification or options are not marked "full screen" or "full coverage" and "non-full screen", the default is a non-full-screen film that can only cover a small area of the display screen or produce white edges