The ScreenGuardz Pure Premium Glass Express Align Screen Protector + The Crown (Black) provides superior screen protection with its special chemically-tempered glass that not only offers scratch prevention but also shock, heat, and chemical resistance. This screen protector features a smudge-resistant coating to prevent fingerprints and anti-shatter glass for safety and premium optical clarity. Each screen comes pre-installed into a tray specifically designed to allow perfect application every time. Each screen also comes with The Crown to cover the rounded edges of the screen for total protection from mishaps. The Crown works seamlessly with the tempered glass to offer a protection solution unlike any seen before.