The Innosonian America-C13101 Brayden Advanced Adult Chest Skin is a genuine OEM replacement chest skin engineered specifically for light skin tone Brayden Advanced adult CPR training manikins. Molded from high-grade, flexible synthetic polymer, this replacement skin fits precisely over the adult manikin's internal chest plate assembly and sensor pathways. Specially formulated to optimize light transmission for the Advanced series' internal LED illumination system, it ensures clear visual feedback of blood flow simulation from the heart to the brain while enduring high-volume compression practice and frequent chemical disinfection.