Aspir Edge To Edge Tempered Glass for Samsung Galaxy M21  (Pack of 1)

Ecase Anti-Spy screen protector that can protect your personal privacy or business secrets. Strangers beside you will not see the messages on your screen as the privacy screen protector will block left and right side view of your screen so that only you can see the messages from the front.Design: Designed for your phone and is Ultrathin-0.3mm thickness which is reliable and resilient and promises full compatibility with touchscreen sensitivity. The installation is effortless, giving a perfect alignment without bubbles.Visibility: The privacy screen tempered glass is only visible to person directly facing the screen and has lesser eye strain than normal tempered glass.