This OEM Japan Material Tempered Glass provide 9H hardness with very thin 0.3mm thickness with 2.5D curve at the edge. This tempered glass is anti finger print and easily clean， anti scratches， and it prevent from bursting with delicate touch， good sensitive one touch screen. WHY 2.5 D Curve? 2.5 D curve edge on tempered glass prevent it broke easily compare with tempered glass withou 2.5D Curve. Tempered glass made with chemical proccessed glass Anti finger print oil coating 9H hardness 0.3mm only Anti Shattered Film