<p>&nbsp;</p> <p>Protect your Samsung Galaxy A21 with this advanced hydrogel screen protector. Designed for edge-to-edge coverage, it ensures optimal screen clarity and touch response.</p> <p>The self-healing layer smooths out minor abrasions, keeping your device looking like new.</p> Main Features <p data-start="183" data-end="240">Ultra-thin hydrogel material for full-screen protection</p> <p data-start="243" data-end="299">High transparency for crystal-clear display visibility</p> <p data-start="302" data-end="361">Self-healing technology repairs light scratches over time</p> <p data-start="364" data-end="419">Smooth touch sensitivity for uninterrupted screen use</p> <p data-start="422" data-end="467">Anti-fingerprint and smudge-resistant coating</p> <p>Installation Instructions:</p> Remove your old screen protector Clean the screen with the wipes provided. First the wet wipe then the dry wipe. Remove the hydrogel screen protector from the card Lift each corner carefully ensuring that you keep the back plates attached Align the screen protector on your phone & stick it in place Use the scraper provided or a bank card to stick the centre of the screen protector in place Gently remove the bottom back plate & flatten on to the screen Now peel off the top back plate & flatten Press out the air bubbles with the scraper provided or a bank card The remaining bubbles will disappear on their own in a few days Now remove the top film & enjoy your new screen protector Future scratches can be blended out with the scraper provided or a bank card <p>&nbsp;</p>