3mk HardGlass tempered glass for Samsung Galaxy A57

HardGlass has a hardness of 9H.

This provides the ultimate in scratch protection. Even sharp objects like knives or keys pose no threat.

The highest quality finish and durability.

HardGlass is made possible by many hours of hardening at a temperature of 420°C.

Comfortable use thanks to rounded edges made in 2.5D technology.

Improved manufacturing process and 0.3 mm thickness enhance impact protection.

The new oleophobic layer in HardGlass provides an even better tactile experience.

Provides an extremely smooth and pleasant glide.

The coating has greater buoyancy against grease stains, acids and other corrosive substances, making them easier to remove from the glass surface.

Perfect reproduction of displayed colors is due to the perfectly clear, multi-layered structure of HardGlass glass.

It does not discolor, thanks to its properties remaining unchanged throughout the entire period of use.

Easier installation and perfect touch sensitivity right up to the edges are possible thanks to the use of the non-sticky Inviscid-Sil substance.

In HardGlass, its density and adhesion properties have been additionally increased, which reduces any micro-interference between the glass layer and the screen.

Any reassembly and disassembly is made easier thanks to the protective layer on the top of the glass.

Moreover, it keeps them intact during transport and storage.

The HardGlass production process is compliant with standards and environmentally friendly.

The components used to produce the glass come from Japanese suppliers.