Glass screen protector for the Acer Iconia One 7 B1-780 device, providing reliable protection and perfect visibility. Thanks to its 9H hardness and scratch resistance, the screen remains safeguarded from daily wear and tear. The oleophobic coating reduces fingerprints and smudges, while the 99.9% transparency maintains screen brightness and colors. The bubble-free installation ensures quick application without affecting the touch screen's sensitivity and accuracy.