These are Hyfin Vent Chest Seals from North American Rescue. These chest seals come as a set of 2 in each package. The chest seals are meant for treating entry and exit wounds. Each twin pack has 2 seals, one seal for the entry wound and one for the exit wound. These are the same type of chest seals used by the US army!
Features and Specs:
- Hyfin Vent
- North American Rescue
- NSN: 6510-01-642-6212
*These should be used by trained professionals only.