Nalia Tempered Glass for Samsung Galaxy A3 2017, 2.5D Full-Cover Screen Protector Film, 9H Hardened Glass Screen Cover, Protective Film Phone Screen Protector Glass. The glass provides protection against scratches from sharp objects. The ultra-thin glass protector ensures touch sensitivity while still offering very high protection for your display. This guarantees perfect discreet protection for a very long time. The unrestricted view of the display and the operation of your phone remain intact due to the extreme transparency and material. The oil-repellent coating resists fingerprints and dirt. Easy to clean! The fit is perfectly tailored to the Samsung Galaxy A3 (2017) and can be applied easily and bubble-free. Additionally, the glass can be removed without leaving any residue. Hardness level 9H.