Please note --- The screen protector can't cover all the screen because of samsung galaxy A5 2017 the curved plane screen , it shows on the pictures. Please thinking about it before you purchase.99% light transmittance---Has a light transmittance of up to 99% and uses an OCA layer that shows the actual colors on your screen as well as prevents glare and the rainbow effect.Shock-resistant---A special tempering process effectively reduces the force of impact and will prevent the screen of your phone from cracking if your phone falls to the ground.Super scratch-resistant at a hardness of 9---A hardness of 9 on the Mohs scale (the hardness of a diamond is 10) effectively prevents scratches from sharp objects.Shatterproof and thus safer to use---The special tempering process prevents the Glass-Membrane from shattering like normal glass when it's struck with great force.