3D tempered glass with nano-carbon technology offers 3 times more protection than a normal film. The 3D tempered glass provides edge-to-edge protection without affecting touch-screen sensitivity and screen colours. the glass is characterised by 9H hardness, combined with an anti-fingerprint, anti-scratch and anti-shock surface in a thickness of only 0.3mm. a dust-removing cleaning cloth and two guide stickers are included in the package.