Carefone tempered glass screen protector - ultra durable anti-shatter & anti-scratch and HD optical transmittance. Maximum touch responsiveness with excellent defensive performance. It owns super high transmittance and high restoring the original color of the screen. It supports anti-glare coating to prevent glare derivative. Its surface used nano meter thin oil coating which is anti-fingerprint, oil rub resistance and effectively preventing and filtering ultraviolet ray. It also fused the global advanced screen protector process technology. Its thickness is only 0.33mm with precise CNC cutting technology. Environmental and silicon coating; quicker absorption and can be reused after cleaning.