Protection of the tablet screen with anti-scratch tempered glass of high hardness 9H. The tempered glass is heated glass that undergoes a process of heating and rapid cooling, which increases its hardness. This specific screen protector with high hardness 9H protects the tablet screen from the sharpest objects. With a thickness of only 0.3mm, it does not add bulk to the device, while providing 100% clarity and excellent touch sensitivity.