VSTN &reg; BLU Vivo Air Glass Screen protector - Ultra-thin 9H Hardness Highest Quality HD clear Tempered Glass Screen Protector for BLU Vivo Air smartphone (1 pcs) Specially designed tempered GLASS screen protector for BLU Vivo Air / Air LTE smartphone Glass protective film, take you amazing look and feel. Rated 9H Hardness, making Screen Mate the world's strongest and toughest screen protector. 99% Retina Clarity and Touchscreen Accuracy. Smudge and fingerprint resistant: Oleophobic coating reduces smudges and fingerprints, ensures easy cleaning.