Chest seals are an essential part of the modern first aid kit. These HALO Seals are a solid choice for an advanced trauma kit to help you help others. One package contains two seals: one for the entry and another for the exit wound.
Halo seals are non-resorbable and non-sterile occlusive wound dressing intended to cover a wound and provide a mechanical barrier (see IFU).
NSN 6510-01-581-0553