The item must be installed correctly to ensure that the touch screen features the installation instructions: 1. Start wet wipe, gently clean the screen, remove all oil, fingerprints and dust, one-time installation.

Product Features

• 9H Hardness, harder than a knife’s blade. it is not exaggerated to say this screen protector is terminator to any possible scratches by keys, knife or other sharp objects.
• The hydrophobic oleophobic coating largely reduces smudges and fingerprint. You keep your screen clean by a simple wipe.
• 99.99% transparency preserves the original screen brightness. You can enjoy a great viewing experience with more brightness and less glare.
• Only 0.26mm thickness maintains original response sensitivity, which ensures quick app launch, smooth games and video playing
• Easy installation: Bubble-Free Adhesive makes it easy to install ,2.5D Rounded Edges: Smooth feeling at all edges