Skque&reg; Premium Ballistic Slim Tempered Glass Film Screen Protector for Samsung Galaxy Tab S 8.4 (9H Hardness 0.33mm Thin) Ultra thin Japanese optical glass, light transmittance more than 90%. Self-absorptive, delicate touch, strong absorptive power. Precise polishing, nano film, reduce fingerprints, anti-dust, anti-sweat, UV cut. Special frame design, no shinning line and bubbles at the edges. Tempered glass, shatter-proof, anti-scratch, anti-shock.