eTECH Collection 3 piece of Premium Tempered Glass Screen Protector for OnePlus One (0.3mm) 9H Hardness/Scratch Proof/Bubble Free/Oleophobic Coating/Transparent Crystal Clear From USA Ultra Strong: Real Glass with Scratch-Proof Hard Coated Surface [9H Hardness] resist sharp objects like knives and keys. Ultra Clear: Oleophobic Coating and Chemically treated with crystal clear transparency. Ultra Sensitive: Glass is only 0.3mm thick keeps 100% touch sensitviity. Ultra Easy: Super easy to install. No bubbles, No fuzz! 1 YEAR MANUFACTURER REPLACEMENT WARRANTY