The Optimum Glass Screen Protector is made from military-grade materials, including tempered glass with anti-shatter film. It is so strong that it can repel damage from sharp objects like keys and knives. In addition to resisting scratches with 8-9H hardness, the protector absorbs shocks and resists breaking.

Here are its key features:

  • Virtually unbreakable screen protector made of tempered glass
  • Military-grade materials resist scratches, shocks and shatters
  • Clear screen protector with clear or colored border
  • Surface hardness of 8-9H
  • Wipes clean with a cloth or coonskin cap
  • Ports and buttons remain accessible
  • Easy to install
  • Condition = New
  • 90-day limited warranty from manufacturer defects


iPhone 5 series


iPhone 4 series


Samsung Galaxy S 3/4


Samsung Galaxy Note 1/2