THE BEST CHOICE Front and Back Screen Guard for Samsung Galaxy A51 Front And Back Hammer Glass Screen Protector Impossible Protection Nano Tech/ Unbreakable  (Pack of 2)

ULTIMATE PROTECTION AND USABILITY: Our Premium Tempered Glass Screen Protectors are designed to protect your device screen against impact, scratches, dust and fingerprint smudges. Manufactured from a high quality chemically treated glass, the screen protectors are lightweight, thin but most importantly, extremely protective. After lot of experiment by our Team have finally developed a technique where major problems like Rainbow Effect, Dust Particles entering from sides, Weak Adhesion, Less responsiveness have been removed completely. HARDNESS: Industry-high hardness: Effectively resists scratches up to 10H (harder than a knife). OLEOPHOBIC COATING: The Oleophobic coating built into these screen protectors is a special oil-repellant coating which prevents oily fingermarks from sticking to the screen, so that they can be easily wiped off without leaving hard to remove dried on smudges. EASY INSTALLATION: Due to their solid nature, tempered glass screen protectors are much easier to fit and less error prone tha