15 ft drop test certification by MET Labs.Hard PC back + shock-absorbent TPU bumper provides your phone effective protection.Back cover is transparent and is extremely scratch-resistant.Elevated bezels help ensure touchscreen and camera lens avoid scratches when placed facedown.Compatible with iphone 11 pro 5.8 inch(2019 Release) ONLY.--------------------------------------------------------------------------------*100% authentic, Ship from Singapore*One year local warranty for manufacturing defect