The 3D Full Glue Privacy Tempered Glass incorporates Privacy Filter technology that limits the viewing angle to protect your personal data from prying eyes. Made from durable 9H hardness glass, it provides full surface coverage (full glue) for a perfect fit without gaps. It features scratch-resistant protection, a special anti-fingerprint coating against smudges, and maintains the touch sensitivity of the original screen, while the black border integrates harmoniously with the device.