Tempered Glass Screen Protector For HTC One M9, MPJ Premium HD Clear Screen Guard for HTC One M9 [9H Hardness, Ultra Thin 0.33mm] It is compatible with touchscreen sensitivity of HTC One M9 The thickness of the tempered glass is only 0.33mm and it has excellent light transmittance (above 99%) It features a Surface Hardness (9H) and can effectively protect your mobile device screen from scratches, scrapes and external shocks The oleophobic screen coating can protect against stains, sweat and oil from your fingerprints Ultra-Thin and Whole Transparency. Attaches smoothly to the screen with the self-adhesive silicone and Easy Installation