GIGAPACK liquid/applicable screen protector nanotechnology forms a bubble-free surface

This liquid nano screen protector forms an invisible, wipeable coating that bonds to the glass of your device. According to the manufacturer, it adds resistance to scratches, moisture and impacts. It can be spread on evenly and forms a bubble-free finish, with a universal fit that suits curved screens and tablets alike.

The coating is made from silicon dioxide (SiO2) in nanoparticles between 1 and 100 nm. It is designed to reduce the refraction of blue light, and it is neither hydrophilic nor lipophilic, so stains and dirt are less likely to stick. Its surfactant ingredients are described as cleaning and antibacterial.

The product is stated to be compatible with smartphones, tablets, smartwatches, cameras and touchscreens, and with fingerprint readers and sensors.