In the specialized field of surface treatment, pre-stress or shot peening applications require precise control and understanding of the media used to achieve the desired outcomes on safety-critical parts. Non-metallic abrasives, such as ceramic beads and glass beads, play a pivotal role in these processes, offering unique advantages over traditional metallic abrasives. This article delves into the use of non-metallic abrasives for pre-stress treatments, underscoring the importance of expert guidance to optimize the blasting process.