Glass Screen Protector For Samsung M31

Toughened glass has high transparency, and color never changeFlexibility in combination with optical filmSilicone adhesive layeStrengthen the intensity of the buffer glass protective filmUltra thin glass, which can be treated by toughening under high temperature of 42Advanced Silicone coating, Nanostructured Coating, Tempered Glass, Silicone CoatingSurface hardness:8-9Window display ,high sensitivity and comfortable touch feeling