TechPro 0.3mm Thin 8-9H Hardness Crystalline Tempered Glass Rounded Edges Shatterproof Screen Protector for HTC One M9 Glass so clear you won't notice you have a screen protector. Hard coated scratch proof 8-9H. Easy to attach There are no gaps between LCD and the glass screen protector. At 0.3mm slimness it does not any add bulk to your phone. Rounded edges prevents any chipping