<P>Specification: <P>Explosion-proof, shatter-resistant glass breaks into small pieces , more secure than other glass products. <P>Surface hardness: The surface has a hardness of 8-9h. So It's about 9H hard than other glass products. <P>Screen Protector Surface is anti-oil processing , so fingerprint and oil aren't easy to stay surface. It's easy to clean. <P>Works with: Samsung Galaxy A51 5G <P>Package include: <P>2x Glass Screen Protector <P>2x Wet/Dry Wipes <P>2x Dust Dust-absorber and Installation and Use Guidance. <P>Attention:As the phone has a curve edge,the screen protector is not a full coverage one,or it may have a white frame.