Compatible with huawei p20
9h hardness anti-scratches and anti-shock the hardness of tempered glass is 9h hardness can effectively protect your screen from scratches and external shocks.
oleophobic coating it has an oleo phobic coating that prevents fingerprints and other contaminants and makes the film easy to clean.
anti shatter tempered glass film the glass screen protector will not break in to small piece with sharp edge. it still keeps a whole piece of screen protector to protect your phone screen against scratched.
same as phone screen