Designed for the prevention, management and treatment of an open and/or tension pneumothorax potentially caused by a penetrating chest trauma Patented, new design with 3-channel pressure relief vents Two Chest Seals designed for the treatment of both entry/exit or multiple penetrating injuries Advanced adhesive technology designed to provide a superior seal in the most adverse conditions, including sweaty or hairy casualties Easy-to-grip, large red tab for single step, peel-and-apply application that allows for the burping of the wound if necessary