iRULU Tempered Glass Screen Protector for iRULU Walknbook - 10.1" 2 in 1 Convertible Laptop&Tablet, Premium Hard Screen Coating 9H Hardne HIGH TRANSMITTANCE: 99% HD visual experience SMOOTH FEEL: Very smooth to the touch without any resistance. FINGERPRINT-PROOF: It adopts the plated nano-coating that can reduce fingerprints effectively. SCRATCH RESISTANT: Surface hardness up to 9 h, impact resistance is strong, not easy and scratches. ANTI-EXPLOSION:Prevent the screen from fragmentation