After the official continuous research and development of YOUNGKit, the appearance of the IPhone14 series of strong buffer bumpers adopts a new plant-based material and a shock-absorbing tire tread design, which makes the frame of the phone case more elastic, and can cushion the phone when the phone case is dropped. Moreover, strong impact force, and the tire tread design helps to support and maintain the integrity of the phone, further smoothing out the impact force and avoiding secondary damage after the phone is dropped.