PanzerGlass™ screen protector for Samsung Galaxy A30/A50/A30s/A50s/M21/M31 is case friendly and covers the entire surface of the screen. It provides you with the highest standard of screen protectors, while preserving 100% touch sensibility. To mirror the touch and feel of the original display PanzerGlass™ is coated with an oleophobic layer, which both is anti-bacterial and anti-fingerprint.