PanzerGlass Screen Protector iPad Mini 8.3'' Ultra-Wide Fit The ultimate screen protection for tablets. PanzerGlass™ Edge-to-Edge tablet screen protector is made of flat tempered glass and covers the entire front surface of the device. The glass features full silicone adhesive which is carefully optimised to match the screen and device perfectly whilst saving perfect touch sensitivity and still delivering the superior PanzerGlass strength.