Compatibility: For Samsung Galaxy S21 Ultra PLEASE NOTE:Activate the Touch Sensitivity Setting on your phone to increase the touch sensitivity of screen for use. 1: Open "Settings" 2: Navigate to "Advanced Features" 3: On the bottom, find and activate "Touch Sensitivity" ▶Product Feature: —Support In-Screen Fingerprint ID & Designed for sonic screen Fingerprint High touch sensitivity gives "True Touch" feel. —3D Curved Fit, Case Friendly with most phone cases. —HD Clear 99.9% transparency crystal glass remain the High-Definition image quality. —9H hardness tempered glass that can powerfully resist wear & scratches, impact & drop; offering protection to your Galaxy S21 Ultra screen . —oil coating reduce collecting fingerprints, dust, oil on the surface, allowing for crystal clear viewing with this Galaxy S21 Ultra glass screen protector. ▶Package: 2 *Samsung Galaxy S21 Ultra Tempered Glass Screen Protector. 2 *Samsung Galaxy S21 Ultra Lens protective film. 1 * Installation Kit 1 *Installation Instruction