TechPro Galaxy S4 ShatterProof Premium Tempered Glass Screen Protector - HD Clarity. Easy Install. 0.3mm Thin. Rounded Edges. [1 Pack. Retail Packaging] Glass so clear you won't notice you have a screen protector. There are no gaps between LCD and the glass screen protector. Rounded edges prevents any chipping Hard coated scratch proof 8-9H. Easy to attach At 0.3mm slimness it does not add any bulk to your phone.