The 4smarts Second Glass dispay protection is barely noticeable and fitting exactly on the smartphone screen,

like a protective skin. In the Japanese factory, the glasses are manufactured in a highly sophisticated production process.
Complicated thermal manufacturing steps let the bending ability and hardness increase extremly.


Fast and very easy set up of 4smarts Second Glass with the integrated quick mounting aid ScreenBoy.

With a surface hardness of 9H, it is comparable to sapphire crystal. The 4smarts Second Glass secures

the LCD screen from bumps and scratches caused by sharp objects such as knives, keys and tools.


  • Ultrathin tempered glass (only 0.3 mm thin) with rounded edges, for a pleasant touch & feel sensitivity
  • Extremely hard glass with a surface hardness of 9H (to a Mohs hardness scale of 1 to 10, 10 equals the hardness of a diamond)
  • A fingerprint-resistant oleophobic coating and the anti-fingerprint technology repells oil, dust and dirt
  • Easy to clean, quickly to install and removable with no residue
  • Retina compatible, ultra clear and 100% colorfast
  • Perfect fitting with all needed cut-outs
  • 3D Touch compatible

  • 4smarts Second Glass PLUS (specificated for several smartphone models)
  • 4smarts screen protector made of tempered glass
  • Screen-Boy mounting aid
  • damp alcohol cleaning cloth
  • microfiber cleaning cloth
  • antistatic adhesive film for dust removal
For compatibility check the label on the package.

NOTE: For devices with rounded display edges the Second Glass is smaller than the actual size of the display glass, otherwise it would easily peel off due to the rounded edges.

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