This contains 2 twin sets for a total of 4 chest seals.
Patented, new design with 3-channel pressure relief vents
Each twin set can treat both entry/exit or multiple penetrating injuries
Advanced adhesive technology for 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