Supreme Anti-Glare Coating : Reduces Glare And Mirror-Like Reflection While Preserving Screen Clarity And Resolution Even In Bright Environment. 9H Hardness : Prevent Scratches Caused By Sharp Objects Like Keys, Coins, Or Accidental Drops. Anti-Fingerprint Oleophobic Coating : Repels Natural Oils And Sweat From The Fingers, Reducing Fingerprints Appearing On The Screen. Antiblue Light : Reduce Eyes Strain And Maximize Screen Time.