Compatible with Samsung Galaxy A57 Aluminosilicate glass reinforced with ion exchange technology is tested to be 5x stronger than traditional glass screen protection Delivers enhanced scratch resistance Anti-microbial treatment helps protect the screen protector from degradation by microorganisms ClearPrint technology, exclusive to InvisibleShield, makes fingerprints virtually invisible when your screen is turned on Glass Elite is made with up to 30% post-consumer recycled glass, its installation tray is crafted from 100% recycled content, and its packaging is 100% recyclable Certified by FSC, an organization working to protect healthy forests The EZ Apply application process uses a dust-free adhesive and an installation tray for precise, easy alignment