Size name :49mm | 0.3mm Premium Tempered Glass 3D Rounded Edges with Anti Scratch 9H HARDNESS Glass for 49mm Series 8 / Series 7 / Series 6 / Series 5 / Series 4 / Series 3 / Series 2 / Series 1 / Series SE Safety Information: To Avoid Any bubbles or any application issue, please take guidance of some nearby experts. To Avoid unnecessary loss of yours, try to care your phone screen because this product is designed to sacrifice itself while protecting your expensive touch screens. Includes 6 months warranty.